Structure 4538 · Middlesex County, CT
Carries Miner Street over Fall Brook, 0.7 Mi W Of Route 217.
Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.
How ratings work21 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a deck arch.
| State | Connecticut |
| County | Middlesex |
| Location | 0.7 Mi W Of Route 217 |
| Carries | Miner Street |
| Crosses | Fall Brook |
| Coordinates | 41.58002, -72.71484 |
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 89.9 ft (27.4 m) |
| Deck Area | 175.4 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
| Avg Daily Traffic | 1,463 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 04538 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.