N3710 over Mosquito Creek

Creek County, Oklahoma · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• N3710 over Mosquito Creek in Creek County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
• It was built in 1927 and reconstructed in 1950, making it 98 years old at the 2025 inventory.
• It carries about 100 vehicles a day (traffic count year 2022).
• Its listed owner is the county highway agency.
• It is one of 158 of the 393 inventoried bridges in Creek County rated fair (40.2%); 79 (20.1%) are rated poor.
• Its traffic status in the 2025 inventory is posted for load (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated September 2023, on a 24-month routine inspection cycle.
• It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (35.92114, -96.40506)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.

Busiest bridges in Creek County

All bridges nearby: Creek County, OK bridge conditions · every bridge in Creek County · Oklahoma bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.