Structure 5179 · Litchfield County, CT
Carries Wilson Road over Gulf Stream, Intersection Tollgate Rd..
Set by its lowest-rated component: Superstructure and Substructure at 7 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 | Litchfield |
| Location | Intersection Tollgate Rd. |
| Carries | Wilson Road |
| Crosses | Gulf Stream |
| Coordinates | 41.78262, -73.16378 |
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 87.0 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
| Avg Daily Traffic | 190 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Last Inspection | August 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 05179 |
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.