Route 74 over Skungamaug River
Tolland County, Connecticut · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Route 74 over Skungamaug River in Tolland County, Connecticut, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 2,300 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 74 of the 207 inventoried bridges in Tolland County rated good (35.7%); 17 (8.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated poor in the 2024 inventory and is now good (deck 4 to 8, superstructure 4 to 8, substructure 6 to 8).
- Its most recent inspection on record is dated October 2024, on a 24-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 → (41.88288, -72.34574)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 8 | Very good condition |
| Superstructure | 4 | 8 | Very good condition |
| Substructure | 6 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 62 ft |
| Location | 1.8 Miles West of I-84 |
| NBI structure number | 01120 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Connecticut department of transportation.
Busiest bridges in Tolland County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate-84 over Cider Mill Road | 1954 | 71,600 | Fair |
| Interstate-84 over Skungamaug River | 1954 | 64,200 | Fair |
| Interstate-84 over Willimantic River | 1953 | 58,100 | Fair |
| Interstate-84 over New England Central RR | 1953 | 58,100 | Fair |
| I-84 EB & Ramp 061 over Hockanum River | 1981 | 54,800 | Fair |
| Interstate-84 over Roaring Brook | 1940 | 54,200 | Fair |
All bridges nearby: Tolland County, CT bridge conditions · every bridge in Tolland County · Connecticut bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.