Interstate-384 WB over Birch Mountain Brook
Fair Condition56 years old17,900 vehicles/day
Location
| State | Connecticut |
| County | Hartford |
| Location | 0.1 Mile West Of Exit 4 |
| Carries | Interstate-384 WB |
| Crosses | Birch Mountain Brook |
| Coordinates | 41.76275, -72.49811 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 267.1 ft (81.4 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 63.6 ft (19.4 m) |
| Deck Area | 1579.2 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 17,900 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03591 |