Interstate-91 NB over Muddy River
Fair Condition61 years old55,750 vehicles/day
Location
| State | Connecticut |
| County | New Haven |
| Location | .8 Mi So Of Route 40 |
| Carries | Interstate-91 NB |
| Crosses | Muddy River |
| Coordinates | 41.36382, -72.86875 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 67.6 ft (20.6 m) |
| Deck Area | 564.4 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 55,750 (2015) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03104 |