Structure 1400727 · Morris County, NJ
Carries Old Mill Road over Burnett Brook, 1.5 M. E. Of CR 513.
Set by its lowest-rated component: Deck and Substructure at 6 of 9.
How ratings work22 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 slab bridge.
| State | New Jersey |
| County | Morris |
| Location | 1.5 M. E. Of CR 513 |
| Carries | Old Mill Road |
| Crosses | Burnett Brook |
| Coordinates | 40.79929, -74.64110 |
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 61.0 sq m |
| Main Spans | 1 |
| Year Built | 1951 (reconstructed 1993) |
| Avg Daily Traffic | 2,444 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 7 — Countermeasures installed |
| Structure Number | 1400727 |
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.