Otisco Valley Rd over Nine Mile Creek
Onondaga County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Otisco Valley Rd over Nine Mile Creek in Onondaga County, New York, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1962 and reconstructed in 2019, making it 63 years old at the 2025 inventory.
- It carries about 1,892 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 141 of the 475 inventoried bridges in Onondaga County rated good (29.7%); 47 (9.9%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 9 to 8, superstructure 9 to 8, substructure 9 to 8.
- Its most recent inspection on record is dated May 2024, 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 → (42.90508, -76.31348)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 9 | 8 | Very good condition |
| Superstructure | 9 | 8 | Very good condition |
| Substructure | 9 | 8 | Very good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 61 ft |
| Location | 0.5 Mi SE of Marietta |
| NBI structure number | 000000003313000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Onondaga County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I81 over East Washington St East | 1968 | 114,111 | Poor |
| Rte I690 over Lodi Street | 1968 | 91,568 | Poor |
| Rte I690 over Beech Street | 2018 | 91,568 | Fair |
| Rte I690 over Teall Avenue | 2018 | 91,568 | Good |
| Rte I690 over N Mcbride Street | 1968 | 89,626 | Fair |
| Rte I690 over Hiawatha Boulevard | 1958 | 78,540 | Fair |
All bridges nearby: Onondaga County, NY bridge conditions · every bridge in Onondaga County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.