T-421 (Cider Rd) over Pa Tpk (I-76)
Bedford County, Pennsylvania · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T-421 (Cider Rd) over Pa Tpk (I-76) in Bedford County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2013, making it 12 years old at the 2025 inventory.
- It carries about 184 vehicles a day (traffic count year 2014).
- It is one of 129 of the 418 inventoried bridges in Bedford County rated good (30.9%); 36 (8.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated September 2022, on a 48-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (39.98511, -78.70998)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 277 ft |
| Location | SR31 Allegheny/Cedar Rd |
| NBI structure number | 000000000048849 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2022 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Bedford County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pa Tpk (I-76) over SR 1001 Lr 05042 | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over T-477 Dunnings CR. | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over T-446 Br.juniata | 1940 | 36,252 | Fair |
| Pa Tpk (i-70&i-76) over SR 2019(LR 05036) | 1939 | 36,252 | Poor |
| Pa Tpk (I-76) over Cove Creek | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over Private Quarry Rd | 1999 | 36,252 | Fair |
All bridges nearby: Bedford County, PA bridge conditions · every bridge in Bedford County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.