Jones Hollow Road over Blackledge River
Hartford County, Connecticut · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Jones Hollow Road over Blackledge River in Hartford County, Connecticut, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2020, making it 5 years old at the 2025 inventory.
- It carries about 300 vehicles a day (traffic count year 2021).
- Its listed owner is a town or township highway agency.
- It is one of 221 of the 916 inventoried bridges in Hartford County rated good (24.1%); 32 (3.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated May 2023, on a 24-month routine inspection cycle.
- 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 → (41.675, -72.46333)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 9 | 9 | Excellent condition |
| Superstructure | 9 | 9 | Excellent condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete single box beam |
| Length | about 60 ft |
| Location | 3.6 Miles North of Rte 66 |
| NBI structure number | 04450 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Connecticut department of transportation.
Busiest bridges in Hartford County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate-91 over Goff Brook | 1964 | 143,400 | Fair |
| Interstate-84 over Connecticut River | 1906 | 135,200 | Fair |
| Interstate-91 over Beaver Brook | 1964 | 130,000 | Fair |
| I-84 Amtrak Ctfa over No. Branch of Park River | 1964 | 129,200 | Fair |
| Interstate-84 over Rockledge Brook | 1965 | 128,200 | Fair |
| Interstate-84 EB over US Route 44 Eastbound | 1964 | 122,600 | Fair |
All bridges nearby: Hartford County, CT bridge conditions · every bridge in Hartford County · Connecticut bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.