Structure 6196 · Hartford County, CT
Carries Thronebrook Drive over Higley Brook, Jct Of Higley RD.
Set by its lowest-rated component: Superstructure and Substructure at 7 of 9.
How ratings work20 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 | Hartford |
| Location | Jct Of Higley RD |
| Carries | Thronebrook Drive |
| Crosses | Higley Brook |
| Coordinates | 41.96178, -72.85308 |
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 156.2 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
| Avg Daily Traffic | 61 (2023) |
| Lanes On Bridge | 2 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 3 — Scour critical |
| Structure Number | 06196 |
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.