Bridge conditions in Lebanon County, Pennsylvania
229 inventoried bridges · 21 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
21 of the 229 bridges the federal inventory lists in Lebanon County are rated poor; the rest split 66 good and 142 fair.
- 21 of the 229 bridges in Lebanon County, Pennsylvania, are rated in poor condition (9.2%) in the 2025 National Bridge Inventory, as of .
- 66 bridges (28.8%) are rated good and 142 (62.0%) fair.
- The median Lebanon County bridge was built in 1969.
- The busiest poor-rated bridge is Pa 343;S.PINE Grv. over Elizabeth Run (built 1968), carrying about 9,847 vehicles a day.
Good 28.8% · Fair 62.0% · Poor 9.2% of 229 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pa 343;S.PINE Grv. over Elizabeth Run | 1968 | 9,847 | Poor |
| PA 501; S.College over Tulpehocken Creek | 1940 | 8,640 | Poor |
| Pa 117; Mt.wilson over Conewago Creek | 1974 | 4,350 | Poor |
| Gravel Hill Rd over Quittapahilla Creek | 1967 | 3,968 | Poor |
| North Lincoln Ave over Quittapahilla Creek | 1929 | 2,500 | Poor |
| SR 4009 over Norfolk So. | 1971 | 2,114 | Poor |
| T-601 Jonestown Rd over Swatara Creek | 1929 | 1,500 | Poor |
| T-601 Jonestown Rd over Aire Run | 1926 | 1,000 | Poor |
| Louser Rd. over Bachman Run | 1973 | 550 | Poor |
| Twp Rd;old SR 1022 over Monroe Creek | 1940 | 542 | Poor |
| Reist Rd T-419 over Beck Creek | 1974 | 400 | Poor |
| T-354 (Syner Rd) over Quittapahilla Creek | 1900 | 375 | Poor |
| SR 3009 over Little Conewago Creek | 1937 | 339 | Poor |
| T-471 Golf Road over Little Swatara Creek | 1933 | 300 | Poor |
| T-409 Reilly Road over Tulpehocken Creek | 1900 | 200 | Poor |
| Yordys Bridge Road over Swatara Creek | 1924 | 200 | Poor |
| SR 4013 Pleas.view over Trib Raccoon Creek | 1933 | 191 | Poor |
| North 3RD Street over Quittapahilla Creek | 1920 | 150 | Poor |
| T-325 Michters Rd. over Hammer Creek | 1925 | 100 | Poor |
| T-363 over Stream Trib to Mill CR. | 1930 | 50 | Poor |
| Levans Iron Bridge over Little Swatara Creek | 1904 | 50 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-81; SR 0081 over Branch Raccoon Creek | 1967 | 54,361 | Fair |
| I-81; SR 0081 over Raccoon Creek | 1967 | 54,361 | Fair |
| I-81; SR 0081 over Indiantown Run | 1967 | 54,361 | Fair |
| I-81;SR 0081 over Aire Run | 1967 | 54,361 | Fair |
| Pa Tpk (I-76) over Conrail(aband.) | 1949 | 29,582 | Good |
| I-81 Sb;sr 0081 over Bullfrog Rd& Trib.swatar | 1967 | 27,367 | Fair |
| I-81 SB; SR 0081 over SR 4020 | 1967 | 27,367 | Fair |
| I-81 Nb;sr 0081 over T-338;trib Swatara | 1967 | 26,994 | Fair |
| I-81 NB; SR 0081 over Pa 934;SR 0934 | 1967 | 26,994 | Fair |
| Pa Tpk (I-76) over LR38033 SR3009 | 1949 | 24,423 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Pennsylvania: Pennsylvania bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.