Interstate 684 NB over Byram River
Poor Condition58 years old35,050 vehicles/day
Location
| State | Connecticut |
| County | Fairfield |
| Location | Between Exits 2 & 3 |
| Carries | Interstate 684 NB |
| Crosses | Byram River |
| Coordinates | 41.10747, -73.71251 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 59.1 ft (18 m) |
| Max Span | 57.4 ft (17.5 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 313.2 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 35,050 (2019) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03514 |