T-363 over Stream Trib to Mill CR.
Lebanon County, Pennsylvania · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T-363 over Stream Trib to Mill CR. in Lebanon County, Pennsylvania, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 2 (critical condition) on the 0-9 scale.
- It was built in 1930 and reconstructed in 1967, making it 95 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2013).
- Its listed owner is a town or township highway agency.
- It is one of 21 of the 229 inventoried bridges in Lebanon County rated poor (9.2%); 21 (9.2%) are rated poor.
- Its traffic status in the 2025 inventory is closed to all traffic (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2023, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.34351, -76.22031)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 2 | 2 | Critical condition |
| Superstructure | 2 | 2 | Critical condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 22 ft |
| Location | SW Newmanstwn/tr Mill CR |
| NBI structure number | 000000000022857 |
| Condition class | Poor |
| Traffic status (item 41) | Closed to all traffic |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Lebanon 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 |
All bridges nearby: Lebanon County, PA bridge conditions · every bridge in Lebanon County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.