Interstate Highway relations

Flag of United States Part of United States mapping project.

Tagging relations

Use the following tags when creating or editing an Interstate relation:

Tag Comment
type=route Required.
route=road Required.
network=US:I for Interstate relations

network=US:US for US routes

network=US:XX for State Routes, where XX is the official USPS state abbreviation

Required. For business / downtown loops and spurs and future routes, use network=US:I:Business, US:I:Downtown, US:I:Future
ref=* Required. Use the number only! For example ref=90 for I-90, ref=6 for US-6.
modifier=* Required for truck, HOV and express routes. ex. "modifier=Truck"
addr:state=xx Required. xx = State Postal Code e.g. FL for I-275 in Florida. Either 1 or 2 relationships per state (see below).
symbol=* Optional. URL to an SVG image of the route shield. You can find these in Wikimedia commons (see the Wikipedia page for each route).
wikipedia=* Optional. Title of the Wikipedia page about the route.
name=* Deprecated. The name=* tag should not be marked on same relation unless the entire system has the same name.

Directionality

Main article: Route directions

Most, but not all of these highways should be divided into separate ways (dual carriageways) for each direction by now. At the moment, there are two different approaches for indicating which direction a particular way goes. Although it may look hard, it is actually relatively simple to convert from one to the other using JOSM and the relation analyzer. Right now, there is no consensus on which method is better, and mappers should not change the approach used for a completed relation.

  • One relation for each direction of the highway.
    • Simplifies relation analysis and speeds up editing and browsing.
    • For example, one direction would contain only northbound ways, while the other would contain only southbound ways. Example: way I 5 north.
  • One relation for both directions of the highway.
    • Simplifies creation and verification of relations.
    • Relation analyzer supports this now, but slightly more processor-intensive on the analysis server.
    • Enter a "role" for each constituent way. Potlatch provides a small textbox on the same row as the relation for entering roles.

In both cases, the role of each member way should correspond to the carriageway's signposted direction (i.e., north for a northbound set of lanes). Nothing else should be used for the role (unless there are multiple roadways, such as express and local, or upper and lower). Do not tag ways themselves with a "role" tag! Example: way I 71 north; US 52 east.

State Lines / Administrative Boundaries

Interstate Highway relations should be on a state-by-state basis, e.g. I-90 in MA, I-90 in NY, I-90 in PA, and so forth. A rule of thumb would be if the milestone number resets, start a new relation. Tie all state relations together with a SuperRelation for the interstate.

Avoid relation proliferation, if possible; if a suitable relation already exists for your state on the route you are tagging, you can reuse the existing relation in your area. In Potlatch, do a relation search on the existing relation's number.

Additional Tags

Interstate relation tags refer to the entire stretch of interstate they cover. See Interstate Highways for advice on tagging physical details (speed limit, etc...) of the ways themselves.

Primary List

From 2009 to about 2012, this worklist was the primary place where the United States community coordinated the effort to add every Interstate highway to a route relation. This worklist is not guaranteed to be accurate and up-to-date. Wikipedia has a complete list of Interstate highways. There are automated tools for finding Interstate highway relations:

0x

NumberSuperRelationNotesRelationStatesProgress and notes
2 relation 3103759 (iD JOSM history analyse)
SuperRelation Tags

note=Interstate 2 super relation
NHS=Interstate
network=US:I
ref=2
old_ref=US 83
noname=yes
hgv=designated
is_in:state=TX
operator=Texas Department of Transportation
start_date=2013-05-30
symbol=https://upload.wikimedia.org/wikipedia/commons/8/87/I-2.svg
wikidata=Q13416598
wikipedia=en:Interstate 2
ref:txdot=IH0002-KG
direction=east
distance=46.482 mi
source:distance:date=2020-11-02
source:distance=Texas Department of Transportation

traffic_sign=US:M1-1[2]
traffic_sign:2=US:M1-4[83]

redesignated from part of US 83, concurrent along entire route
mile points numbered from intended future origin in Laredo
needs US:I:FUTURE relation
US 83 needs to be divided into subrelations to reflect concurrency
relation 12180886 (iD JOSM history analyse) (eastbound)
TX
Relation Tags

note=Interstate 2 eastbound relation
NHS=Interstate
network=US:I
ref=2
old_ref=US 83
noname=yes
hgv=designated
is_in:state=TX
operator=Texas Department of Transportation
start_date=2013-05-30
symbol=https://commons.wikimedia.org/wiki/File:I-2_(TX).svg
ref:txdot=IH0002-RG
direction=east
distance=46.342 mi
source:distance:date=2020-11-02
source:distance=Texas Department of Transportation

traffic_sign=US:M3-2B,US:TX:M1-1T[2]
traffic_sign:2=US:M3-3,M1-4[83]

concurrent with US 83 South along entire route
begins at Showers Road
ends at US 69E South centerline

way continuity and roles in relation (DONE)
needs way properties checked (maxspeed, etc)
needs signage check
needs geometry check

needs destination tags on exits
needs destination:lanes, turn:lanes tags
needs destination_sign relations

relation 12180885 (iD JOSM history analyse) (westbound)
TX
Relation Tags

evacuation_route=hurricane
note=Interstate 2 westbound relation
NHS=Interstate
network=US:I
ref=2
old_ref=US 83
noname=yes
hgv=designated
is_in:state=TX
operator=Texas Department of Transportation
start_date=2013-05-30
symbol=https://commons.wikimedia.org/wiki/File:I-2_(TX).svg
ref:txdot=IH0002-LG
direction=west
distance=46.289 mi
source:distance:date=2020-11-02
source:distance=Texas Department of Transportation

traffic_sign=US:TX:EM1-aT
traffic_sign:2=US:M3-4B,US:TX:M1-1T[2]
traffic_sign:3=US:M3-1,M1-4[83]

shown hurricane route sign is wrong (shown is US:EM-1)

concurrent with US 83 North along entire route
begins where ramp leaves US 69E northbound right of way
ends at Showers Road

way continuity and roles in relation (DONE)
needs way properties checked (maxspeed, maxheight)
needs signage check
needs geometry check

needs destination tags on exits
needs destination:lanes, turn:lanes tags
needs destination_sign relations

4relation 9703384 (iD JOSM history analyse) relation 149147 (iD JOSM history analyse) (westbound)
relation 149149 (iD JOSM history analyse) (eastbound)
FL complete
5relation 2329642 (iD JOSM history analyse) relation 2319803 (iD JOSM history analyse) (northbound, north of CA 4)
relation 2313084 (iD JOSM history analyse) (northbound, CA 4 to US 101)
relation 2297473 (iD JOSM history analyse) (northbound, US101 to Mexico)
relation 2313085 (iD JOSM history analyse) (southbound, north of CA 4)
relation 2313085 (iD JOSM history analyse) (southbound, CA 4 to US 101)
relation 2297474 (iD JOSM history analyse) (southbound, US101 to Mexico)
CA complete
relation 2326065 (iD JOSM history analyse) (northbound)
relation 2326066 (iD JOSM history analyse) (southbound)
OR complete
relation 94043 (iD JOSM history analyse) (northbound)
relation 2332808 (iD JOSM history analyse) (southbound)
WA complete
8relation 2333371 (iD JOSM history analyse) relation 149178 (iD JOSM history analyse) (westbound)
relation 149176 (iD JOSM history analyse) (eastbound)
CA;AZ complete

1x

NumberSuperRelationRelationStatesProgress and notes
10relation 336614 (iD JOSM history analyse) relation 2396185 (iD JOSM history analyse) {eastbound}
relation 2396186 (iD JOSM history analyse) (westbound)
CAcomplete
relation 3332620 (iD JOSM history analyse) (eastbound)
relation 3332621 (iD JOSM history analyse) (westbound)
AZcomplete
relation 6886882 (iD JOSM history analyse) (eastbound)
relation 1024931 (iD JOSM history analyse) (westbound)
NMcomplete
relation 2128875 (iD JOSM history analyse) (eastbound)
relation 2128876 (iD JOSM history analyse) (westbound)
TXcomplete
relation 6887366 (iD JOSM history analyse) (eastbound)
relation 34171 (iD JOSM history analyse) (westbound)
LAcomplete
relation 6887444 (iD JOSM history analyse) (eastbound)
relation 1024907 (iD JOSM history analyse) (westbound)
MScomplete
relation 6888516 (iD JOSM history analyse) (eastbound)
relation 1024905 (iD JOSM history analyse) (westbound)
ALcomplete
relation 1024908 (iD JOSM history analyse) (eastbound)
relation 1024908 (iD JOSM history analyse) (westbound)
FLcomplete
12relation 151885 (iD JOSM history analyse) (westbound)
relation 151956 (iD JOSM history analyse) (eastbound)
LAcomplete
14relation 6915692 (iD JOSM history analyse) (eastbound)
relation 6915693 (iD JOSM history analyse) (westbound)
TXinitial section complete near Fort Hood
15relation 274454 (iD JOSM history analyse) relation 152076 (iD JOSM history analyse) (northbound)
relation 152077 (iD JOSM history analyse) (southbound)
CA;NVcomplete
relation 1319527 (iD JOSM history analyse) (northbound)
relation 1319529 (iD JOSM history analyse) (southbound)
AZ;UT;IDcomplete
relation 1296113 (iD JOSM history analyse) (northbound)
relation 1296090 (iD JOSM history analyse) (southbound)
MTcomplete
16relation 168315 (iD JOSM history analyse) (eastbound)
relation 168316 (iD JOSM history analyse) (westbound)
GAcomplete
17relation 168470 (iD JOSM history analyse) (southbound)
relation 168471 (iD JOSM history analyse) (northbound)
AZcomplete
19relation 168841 (iD JOSM history analyse) (southbound)
relation 168842 (iD JOSM history analyse) (northbound)
AZcomplete

2x

NumberSuperRelationRelationStatesProgress and notes
20relation 77612relation 1201523TXcomplete
relation 1201524LAcomplete
relation 1201525MScomplete
relation 1201527ALcomplete
relation 1201528GAcomplete
relation 1201526SCcomplete
22 (future)MS;ALOnly tagged on portion not overlapping US 78 (relation 23150 at present.
24relation 2319200relation 331995 (West)ILcomplete (still needs exit numbers and GPX verification)
relation 332000 (East)
relation 331981 (West)KY
relation 331986 (East)
relation 273953 (East)TN/GA
relation 273952 (West)
25relation 177800NM;CO;WYcomplete
26relation 183397relation 1176700SCcomplete
relation 1176699NCcomplete
relation 368018TNcomplete
27relation 135607TXcomplete
29relation 73889MO;IA;SD;NDcomplete

3x

NumberSuperRelationRelationStatesProgress and notes
30relation 136215TX;ARcomplete
35relation 366130 relation 70277TXcomplete
relation 227981OKcomplete
relation 227963KScomplete
relation 62151MOcomplete
relation 227962IAcomplete
relation 113175MNcomplete
35Erelation 115298TXcomplete
35Wrelation 115297TXcomplete
35Erelation 402492MNcomplete
35Wrelation 402493MNcomplete
37relation 70267TXcomplete
39relation 115337IL;WIcomplete

4x

NumberSuperRelationRelationStatesProgress and notes
40relation 331438 relation 336555CAcomplete
relation 337352AZcomplete
relation 1595199NMcomplete
relation 1595200TXcomplete
relation 1595197OKcomplete
relation 139340ARcomplete
relation 403156 (west of Nashville)TNcomplete
relation 2308505 (east of Nashville)complete
relation 2308506 (super)complete
relation 299504NCcomplete
41relation 5309453 relation 5309452ILcomplete
relation 4050828WIcomplete
43relation 112871WIcomplete
44relation 62148TX;OK;MOcomplete
45relation 151809TXcomplete
49relation 403145LAcomplete

5x

NumberSuperRelationRelationStatesProgress and notes
55relation 23220AR;MO;ILcomplete
relation 1529225LAcomplete
relation 1529224MScomplete
relation 2322039TN (northbound)complete
relation 2322040TN (southbound)complete
57relation 403154relation 2324102MO (northbound)complete
relation 2324104MO (southbound)complete
relation 2324101IL (northbound)complete
relation 2324103IL (southbound)complete
59relation 34131relation 1296147LAcomplete
relation 1296145MScomplete
relation 1296144ALcomplete
relation 1296146GAcomplete

6x

NumberSuperRelationRelationStatesProgress and notes
64relation 102107relation 1267358MOComplete
relation 1267355ILComplete
relation 1267356INComplete
relation 1267359KYComplete
relation 1267354WVComplete
relation 1267357VAComplete
65relation 1446936relation 132290 (northbound)
relation 2649586 (southbound)
ALComplete
relation 2878438 (northbound)
relation 2878439 (southbound)
TNcomplete
relation 2878434 (northbound)
relation 2878437 (southbound)
KYcomplete
relation 2878433 (northbound)
relation 1446933 (southbound)
INcomplete
66relation 403155VA;DCComplete
68relation 403157relation 1404728WVComplete
relation 1404729MDcomplete
69relation 1443075
also see: High Priority Corridor 18 relation 1319864 & 20 relation 1320329
relation 423043MSComplete (SIU 9-10 only)
relation 1963156TNSection under construction near Union City
relation 1767246KYComplete along WK Parkway redesignated section & I-24.
relation 1882563TXSigned portion overlapping US 77 near Robstown; verify if signed along US 59 overlap near Houston.
relation 23159MIComplete
relation 1443064INComplete only portions signed with normal (or special future) shields should be included

7x

NumberSuperRelationRelationStatesProgress and notes
70relation 107796 relation 401972UTcomplete
relation 84533COcomplete
relation 228529KScomplete
relation 78990MOcomplete
relation 228605ILcomplete
relation 943229INcomplete
relation 943230OHcomplete
relation 943211WVcomplete
relation 943212PAcomplete
relation 943157MDcomplete
71relation 71019relation 3579446KYcomplete
relation 3579447OHcomplete
72relation 371157MO;ILcomplete
73relation 405191NCcomplete only portions signed with normal (or special future) shields on intersecting roads should be included
74relation 919018relation 1444126IAComplete
relation 171159ILComplete
relation 1443941INComplete
relation 1444077OHComplete only portions signed with normal (or special future) shields on intersecting roads should be included
WVFUTURE only portions signed with normal (or special future) shields on intersecting roads should be included
VAFUTURE only portions signed with normal (or special future) shields on intersecting roads should be included
relation 918965NCComplete only portions signed with normal (or special future) shields on intersecting roads should be included
75relation 71023 relation 332624 (South) TNcomplete (still needs exit numbers and GPX verification)
relation 332618 (North)
relation 332633 (North) GA
relation 332632 (South)
relation 332635 (North) KY
relation 332636 (South)
relation 332637 (North) OH
relation 332641 (South)
relation 335614 (North) MI
relation 336890(South)
relation 338073 (North) FL
relation 338075 (South)
76 (W)relation 399234CO;NEcomplete
76 (E)relation 223929relation 933452OHcomplete
relation 933453PAcomplete
relation 933454NJcomplete
77relation 921197relation 921196SCcomplete
relation 165538NCcomplete
relation 1027748VAcomplete
relation 1027747WVcomplete
relation 1027749OHcomplete
78relation 184095 (express)
relation 184096 (local)
relation 339469(non express or local)
PA;NJ;NYcomplete
79relation 899037relation 812880WVcomplete
relation 215912PAcomplete

8x

NumberSuperRelationRelationStatesProgress and notes
80relation 294979relation 69364CAComplete
relation 69363NVComplete (needs a lot of cleanup unrelated to relation, tagging interchanges and such)
relation 280678UTComplete
relation 282374WYComplete
relation 286810NEComplete
relation 113177IAComplete
relation 942899ILComplete
relation 942897INComplete
relation 396249OHComplete
relation 934352PAComplete
relation 934337NJcomplete
81relation 303868relation 2140564 (Southbound)TNcomplete
relation 2140563 (Northbound)complete
relation 1319518 (Northbound)VAcomplete
relation 2297359 (Southbound)complete
relation 1319519WVcomplete
relation 1319515MDcomplete
relation 183751PAcomplete
relation 302287 (Southbound)NYcomplete
relation 302883 (Northbound)complete
82relation 402487WA;ORcomplete
83relation 402491relation 1216551MDcomplete
relation 1216550PAcomplete
84 (W)relation 402507relation 301506ORcomplete
relation 402511IDcomplete
relation 402510UTcomplete
84 (E)relation 324418relation 183839PAcomplete
relation 319776 (eastbound}
relation 319777 (westbound)
NYcomplete
relation 402508CTcomplete
relation 402509MAcomplete
85relation 128066relation 1217341ALcomplete
relation 1217339GAcomplete
relation 1217342SCcomplete
relation 1217338NCcomplete
relation 1217340VAcomplete
86 (W)relation 402534IDcomplete
86 (E)relation 918829relation 918736PAcomplete
relation 318798 (Westbound)
relation 318797 (Eastbound)
NYConversion of NY 17 to I-86 is ongoing; Not all upgraded sections are eligible for the I-86 designation just yet. Complete as of 2/2010.
87relation 181230NYcomplete (improved from Albany north to Plattsburgh)
88 (W)relation 185409ILcomplete
88 (E)relation 317592 (Eastbound)NYcomplete
relation 317591 (Westbound)complete
89relation 51020NH;VTcomplete

9x

NumberSuperRelationRelationStatesProgress and notes
90relation 303058relation 184652WAComplete
relation 183845IDComplete
relation 178758MTComplete
relation 178734WYComplete
relation 399715SDComplete
relation 339382 (Eastbound)MNComplete (needs exits)
relation 357284 (Westbound)Complete (needs exits)
relation 6897263 (Eastbound)WIComplete
relation 115336 (Westbound) Complete
relation 104461ILcomplete
relation 165031INComplete
relation 1217292OHcomplete
relation 916340PAComplete
relation 165109 (Eastbound)NYComplete
relation 229716 (Westbound)Complete
relation 296172 (Eastbound)MAComplete
relation 302177 (Westbound)Complete
91relation 54670CT;MA;VTComplete
93relation 305096MA;NH;VTComplete
94relation 1297920 relation 1297916MTComplete
relation 1319863ND;MN;WI;ILComplete
relation 104454MIComplete
relation 1443283INComplete
95relation 331325 relation 396367FLcomplete
relation 396366GAcomplete
relation 396365SCcomplete
relation 317707NCcomplete
relation 396364VAcomplete
relation 396363DC;MDcomplete
relation 396362DEcomplete
relation 396361PAcomplete
relation 396360NJcomplete
relation 338258 (northbound)
relation 338257 (southbound)
NYcomplete
relation 396359CTcomplete
relation 61841 (northbound)
relation 61840 (southbound)
RIcomplete
relation 396358MAcomplete
relation 396357NHcomplete
relation 396356MEcomplete
96relation 184773MIcomplete
97relation 403161MDcomplete
99relation 169111PAcomplete

Hawaii

NumberRelationProgress and notes
H-1relation 168936 (westbound)
relation 168937 (eastbound)
complete
H-2relation 403162complete
H-3relation 175213 (westbound)
relation 175214 (eastbound)
complete

Alaska

NumberRelationProgress and notes
A-1relation 186705Canadian border - Tok
A-2relation 186704Tok - Delta Junction
A-3relation 326213Anchorage - Soldotna
A-4

Puerto Rico

NumberRelationProgress and notes
PRI-1
PRI-2
PRI-3

Auxiliary routes

ParentRoute numberStatesRelationProgress and notes
H1 H201HI
5 105CArelation 157963 relation 157956
105ORrelation 313295 relation 313294
205CArelation 215655 relation 215656
205OR;WArelation 71697
305CAN/Anot signed
405CArelation 136154 relation 151690
405ORrelation 215109
405WArelation 1071195SB complete, Lynnwood to Tukwila
505CArelation 313324 relation 313322
605CArelation 153563 relation 153564
705WA
805CArelation 152270 relation 152271
10 110CArelation 309766 relation 309768Continues north as SR 110, which does not meet interstate standards
110TXN/Anot signed
110LArelation 1582644Complete. One relation for both directions, with role=north/south.
110MS
110FLrelation 387362
210CArelation 157973 relation 157972Continues east as SR 210
210LA
310LA
410TXrelation 70918Complete
510LArelation 120983Complete. One relation for both directions, with role=north/south.
610TXrelation 112066Complete
610LA
710CArelation 157969 relation 157968
910LAN/Anot signed
15 115MTrelation 1253519Complete
215CArelation 155025 relation 155016
215NV
215UT
315MTN/Anot signed
515NV
16 516GArelation 1024741Complete. One relation for both directions, with role=east/west.
20 220LA
220MSrelation 1577804Complete. One relation for all directions, with role=north/south.
520GA;SCrelation 1180798Complete. One relation for all directions, with role=east/west.
820TXrelation 112095Complete
24 124TNN/Anot signed
25 225CO
26 126SCrelation 1186044Complete. One relation for all directions, with role=east/west.
526SCrelation 207255Complete
29 129IA;NE
229MOrelation 103653Complete
229SDrelation 343556Complete
30 430ARrelation 198162Complete
530ARrelation 198468In progress
630ARrelation 198113Complete
35 135KSrelation 229568Complete
235OK
235KSrelation 229569Complete
235IArelation 113176In progress.
335KSrelation 228513Complete
435KS;MOrelation 62155Complete
535MN;WIrelation 1637692Complete
635KS;MOrelation 79230Complete
635TXrelation 112073Complete
38 238CArelation 215654 (east)
relation 86957 (west)
Complete. Actually I-80 connector. There is no I-38
40 140TNrelation 1402541Complete
140NC
240OK
240TNrelation 23158Complete
240NCrelation 1271316Complete
440AR
440TN
440NCrelation 1271375
540ARrelation 1115338
540NCrelation 376238US 1 to US 264 added
640TN
840NC
44 244OK
444OKN/Anot signed
45 345TXN/Anot signed
55 155MO;TNrelation 1229145Complete
155ILrelation 1165267Complete
255MO;ILrelation 137419Complete
355ILrelation 112540
59 359AL
459ALrelation 1250017Complete
759AL
64 164INrelation 1442766Complete
264KYrelation 135992Complete. One relation for both directions, with role=east/west
264VA
464VA
564VA
664VA
65 165AL
265KYrelation 135986Complete. One relation for both directions, with role=east/west
265INrelation 1406297Complete
465INrelation 1109956Complete (needs exit numbers)
565AL
865INrelation 1109177Complete
69 469INrelation 1442829Complete
70 170MO
270CO
270IL;MOrelation 102346Complete
270OHrelation 123301Complete. One relation for both directions, with role=north/south/east/west as signed.
270MD
370MDrelation 5242591
470KSrelation 228514Complete
470MOrelation 117941Complete
470OH;WVrelation 1122162Complete
670KS;MOrelation 62935Complete
670OHrelation 163715Complete. One relation for both directions, with role=east/west.
71 271OHrelation 165600Complete. One relation for both directions, with role=north/south.
471OH;KYrelation 112436Complete. One relation for both directions, with role=north/south.
72 172ILrelation 1271784Complete
74 474IL
75 175FLrelation 387386
275FLrelation 387387
275TN
275OHrelation 70932Complete. SuperRelation - I 275 (OH/KY/IN Super) = relation 1444142
275KYrelation 1444150
275INrelation 1444149
275MIrelation 192523Complete. One relation for both directions, with role=north/south.
375FLrelation 387388
375MIrelation 189973Complete. One relation for both directions, with role=north/south.
475GArelation 1307352Complete. One relation for both directions, with role=north/south.
475OHrelation 286175
475MIrelation 189974Complete. One relation for both directions, with role=north/south.
575GA
675GA
675OH
675MIrelation 192510Complete. One relation for both directions, with role=north/south.
76 176PArelation 1690247
276PArelation 536004Complete. One relation for all directions, with role=east/west.
376PArelation 1014597Complete. One relation for all directions, with role=east/west.
476PArelation 932202Complete. One relation for all directions, with role=north/south.
676PA;NJrelation 415725E/W in Pennsylvania, N/S in New Jersey.
Complete. One relation for all directions.
77 277NCrelation 1027837Complete. One relation for all directions, with role=inner/outer.
277OHrelation 286177Complete. One relation for all directions, with role=east/west.
78 278NJ;NYrelation 421676Complete in NJ
478NYN/Anot signed
678NY
878NYN/Anot signed
79 279PArelation 930994
relation 930990 (HOV)
Complete
579PArelation 916561
relation 930982 (HOV)
Complete
80 180WY
180NE
180ILrelation 1226593Complete
180PA
280CArelation 102127 (South)
relation 70350 (North)
Complete
280IA;ILrelation 1271825Complete
280NJrelation 420771Complete; one relation for both directions
280OH
380CA
380IA
380PArelation 183847Completely tagged, although I-81 interchange at north end may need some cleanup. Signage was recently switched from E/W to N/S; relation uses role=north/south.
480NE;IA
480OHrelation 165671Complete. One relation for both directions, with role=east/west.
480NOHrelation 13754527Complete
580CArelation 156379 (East)
relation 156380 (West)
Complete
580NVN/Anot signed
680CArelation 156070 (South)
relation 156071 (North)
Complete
680NE;IA
680OHrelation 286180
780CA
880CArelation 156348 (South)
relation 74660 (North)
Complete
980CArelation 335542directions fixed (added as roles)
81 381VArelation 1319517Complete, with role=north/south.
481NYrelation 233149 (Northbound)
relation 233150 (Southbound)
Complete.
581VArelation 1695588Complete.
82 182WA
83 283PArelation 1216557Complete.
84 184ID
384CT
684NY;CTrelation 325200 (Northbound)
relation 325199 (Southbound)
Complete.
85 185GArelation 1272548Complete
185SCrelation 177912Complete (Southern Connector)
285GArelation 240668Complete, one relation for both directions. Roles needed.
385SCrelation 177938Complete
485NCrelation 919099Completed; needs major work on NorthWestern area of loop. Needs Exit numbers. One relation for both directions, with role=inner/outer.
585SC
985GA
87 287 NYrelation 325512 (Westbound)
relation 325511 (Eastbound)
Complete
NJrelation 418083 (both directions)Long relation segment does not appear in OSM relation browsing tool, otherwise complete
587NYrelation 1256936Complete, such as it is.
787NYrelation 183149Complete.
89 189VTrelation 51036
90 190SDrelation 401638Complete.
190ILrelation 123013
190NYrelation 128214Complete. One relation for both directions, with role=north/south.
Speed Limits need to be fixed on I-190. Listed as Metric, should be in MPH.
190MA
290ILrelation 161136Complete from loop to I88
290NYrelation 325249 (Westbound)
relation 325248 (Eastbound)
Complete.
290MA
390NYrelation 318796 (Southbound)
relation 318795 (Northbound)
Complete.
490OHrelation 286190
490NYrelation 318419 (Westbound)
relation 318420 (Eastbound)
Complete.
590NYrelation 318526 (Southbound)
relation 318527 (Northbound)
Complete.
690NYrelation 304609 (Westbound)
relation 304608 (Eastbound)
Complete.
790NYrelation 337881Complete.
890NYrelation 317844 (Westbound)
relation 317845 (Eastbound)
Complete.
990NYrelation 325450 (Southbound)
relation 325449 {Northbound}
Complete.
91 291CT
291MA
391MA
691CT
93 293NH
393NH
94 194NDN/Anot signed
194MIrelation 192462Complete. One relation for both directions, with role=north/south.
294ILrelation 121144
394MNrelation 1100997Complete
494MN;ILrelation 1101946Complete;proposed
694MNrelation 1102332Complete
794WIrelation 1637682Complete
894WIrelation 113580Complete
95 195FLrelation 196525Complete. One relation for both directions.
195VA
195MDrelation 549783Complete. One relation for both directions with roles west/east (as signed, even though road is mostly north-south).
195NJrelation 414743Excludes segment of NJ 138 between NJ 34 and Garden State Parkway. Due for extension westward into Pennsylvania by 2014.
Complete. One relation for both directions.
195RI;MArelation 1694950Complete. One relation for both directions, with role=east/west.
195ME
295FLrelation 387363Due to be extended over FL-9A sometime in 2011. Current I-295 will be Beltway West, FL-9A will be Beltway East. No idea how they will deal with the directions at this time.
Complete. One relation for both directions with role=north/south.
295NC
295VArelation 1060371(North)
relation 1060370(South)
All ways part of relation, road itself still needs cleanup. Split relation for N/S. Needs to have all exits added to relationship.
295MD;DC
295DE;NJrelation 189810Due for abbreviation by 2014.
Complete. One relation for both directions.
295NY
295RI;MArelation 60855 (north)
relation 60856 (south)
Complete.
295ME
395FLrelation 193510
395VA;DC
395MDrelation 1287107
395CT;MArelation 1670155Complete. One relation for both directions, with role=north/south.
395ME
495VA;DC;MDrelation 1355085Needs role finished.
495DErelation 302916Complete. One relation for both directions, with role=north/south.
495NY
495MArelation 1694960One relation for both directions, with role=north/south. Appears mostly complete.
495MEN/Anot signed
595FLrelation 285696
595MDN/Anot signed
695DCN/Anot signed
695MDrelation 543510In progress. One relation for both directions, with role=inner/outer.
695NY
795NCrelation 1418144Complete. One relation for both directions, with role=north/south.
795MDrelation 549880Complete. One relation for both directions, with roles north and south.
895MD
96 196MIrelation 192644Complete. One relation for both directions, with role=North/south/east/west.
296MIN/Anot signed
496MIrelation 184734Complete. One relation for both directions, with role=east/west.
696MIrelation 192434Complete. One relation for both directions, with role=east/west.

Business routes

See also United States Numbered Highway Relations#Business spurs.

Route numberCityStateRelationProgress and notes
15 LoopBakerCArelation 1536238Complete
15 LoopEscondidoCArelation 1483131Complete
20 SpurFlorenceSCrelation 1179367Complete
75 LoopAdelGArelation 1933430Complete
75 LoopTiftonGArelation 1933433Complete
75 LoopValdostaGArelation 1933435Complete
83 LoopYorkPArelation 1070432Complete
85 LoopSpartanburgSCrelation 177983Complete
376 LoopMoon TownshipPArelation 1014596Complete
526 SpurMount PleasantSCrelation 1187411Complete


See also

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