Route 15 over Mc Mullen Avenue
Hartford County, Connecticut · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Route 15 over Mc Mullen Avenue in Hartford County, Connecticut, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1943, making it 82 years old at the 2025 inventory.
- It carries about 32,000 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- 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 → (41.72478, -72.67026)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Superstructure | 4 | Poor condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete frame |
| Length | about 54 ft |
| Location | 0.1 Mile South of Rte. 99 |
| NBI structure number | 00810 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Connecticut department of transportation.
All bridges nearby: Hartford County, CT bridge conditions · Connecticut bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.