Structure 1000109 · Hunterdon County, NJ
Carries Herman Thau Road over Beaver Brook, 0.16 Mi W. Beaver Bk RD.
21 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 | New Jersey |
| County | Hunterdon |
| Location | 0.16 Mi W. Beaver Bk RD |
| Carries | Herman Thau Road |
| Crosses | Beaver Brook |
| Coordinates | 40.66759, -74.86523 |
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 55.7 sq m |
| Main Spans | 1 |
| Year Built | 1994 |
| Avg Daily Traffic | 275 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | March 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 1000109 |
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.