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Pennsylvania State Routes (including US and Interstate Routes)

An in-depth look at Pennsylvania's state highways, crossings, multiplexes, and numbering systems

Current Routes · A quick index to junction lists, multiplexes, and location of current routes:

Current Routes: 1–99 100–199 200–299 300–399 400–499
500–599 600–699 700–799 800–899 900–999

Missing Pennsylvania State Routes

The Pennsylvania State Route Numbering System

Historic and Current Routes Since 1928 · Routes 1-799 are grouped by families (e.g., see 46 for routes 46, 146, 246, ..., 746), while Routes 800-999 are arranged in sequential order (i.e., 800, 801, 802, ..., 999):

Families: 00–09 10–19 20–29 30–39 40–49
50–59 60–69 70–79 80–89 90–99
Spur Routes: 800–849 850–899 900–949 950–999

Junction Lists · Intersection, interchange, multiplex, and web link listings for currently signed routes:

Junction Lists: 1-10 11-20 21-30 31-40 41-50
51-60 61-70 71-80 81-90 91-100
101-110 111-120 121-130 131-140 141-150
151-160 161-170 171-180 181-190 191-200
201-210 211-220 221-230 231-240 241-250
251-260 261-270 271-280 281-290 291-300
301-310 311-320 321-330 331-340 341-350
351-360 361-370 371-380 381-390 391-400
401-410 411-420 421-430 431-440 441-450
451-460 461-470 471-480 481-490 491-500
501-510 511-520 521-530 531-540 541-550
551-560 561-570 571-580 581-590 591-600
601-610 611-620 621-630 631-640 641-650
651-660 661-670 671-680 681-690 691-700
701-710 711-720 721-730 731-740 741-750
751-760 761-770 771-780 781-790 791-800
801-810 811-820 821-830 831-840 841-850
851-860 861-870 871-880 881-890 891-900
901-910 911-920 921-930 931-940 941-950
951-960 961-970 971-980 981-990 991-999

Route Types · Miscellaneous classifications of routes:

Types: Interstate United States Bannered/
Duplicated
4-Digit SR Routes
Numbering
Violators
Numbering
Non-Violators
Never
Assigned
Border-
Crossers

 

Old PA Routes Index

 

Bannered, suffixed, duplicated, and secret routes:

Sources and Links

Road Maps

Web Sites

Individuals

  • David Brunot
  • Douglas Kerr
  • Jeff Kitsko
  • Adam Prince

 

 


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