SR 315
SR 315 in 4.15 MI N Of I70, Franklin County, Ohio received a condition grade of B (76/100). Built in 1972, the bridge carries 126K vehicles daily on SR 315 over Over Woody Hayes Drive.
SR 315 carries a B on the BridgeSafety Condition Score with 76/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1972 and is now 54 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. SR 315 carries an average daily traffic count of 125,969 vehicles, with 6 lane(s) crossing Over Woody Hayes Drive. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
SR 315 is a 54-year-old bridge located 4.15 MI N Of I70 in Franklin County, Ohio. The bridge carries SR 315 over Over Woody Hayes Drive with 6 traffic lanes, handling approximately 126K vehicles per day. Built in 1972, the structure spans 47.9 meters.
The bridge received a Condition Grade of B (76/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SR 315 has a Condition Score of 76/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
SR 315 was built in 1972, making it 54 years old. The average bridge age in the United States is 48 years.
SR 315 carries approximately 126K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 47.9 meters long and located on SR 315 in 4.15 MI N Of I70, Franklin County, Ohio.
No, SR 315 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SR 315 is located 4.15 MI N Of I70 in Franklin County, Ohio. The bridge carries SR 315 over Over Woody Hayes Drive. Its coordinates are 40.003819, -83.030519. It is maintained by State Highway Agency.
SR 315 carries SR 315 over Over Woody Hayes Drive. The bridge is 47.9 meters long and was built in 1972.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.