County Road 29 over Trib Middle Brook
Delaware County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 29 over Trib Middle Brook in Delaware County, New York, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1985, making it 40 years old at the 2025 inventory.
- It carries about 505 vehicles a day (traffic count year 2016).
- Its listed owner is the county highway agency.
- It is one of 129 of the 450 inventoried bridges in Delaware County rated good (28.7%); 25 (5.6%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (42.47245, -74.69201)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 35 ft |
| Location | 4.5 Mi W of Jefferson. |
| NBI structure number | 000000003367560 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Delaware County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I88 over Carrs Creek | 2006 | 9,979 | Good |
| Rte 17 over Sands Creek | 1967 | 8,125 | Fair |
| Rte 8 over 88I 88i93031005 Rte I88 | 1977 | 7,639 | Fair |
| Rte 8 over Norfolk Southern RR | 1977 | 7,639 | Fair |
| Rte 17 over City Brook | 1961 | 7,074 | Fair |
| Rte 17 over Tar Hollow Brook | 1961 | 7,074 | Fair |
All bridges nearby: Delaware County, NY bridge conditions · every bridge in Delaware County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.