I-270
I-270 in 0.68 MI E Of Us23, Franklin County, Ohio received a condition grade of A (80/100). Built in 1966, the bridge carries 173K vehicles daily on I-270 over Over Ns & Csxt Railroads.
I-270 carries an A on the BridgeSafety Condition Score with 80/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 1966 and is now 60 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. I-270 carries an average daily traffic count of 172,736 vehicles, with 12 lane(s) crossing Over Ns & Csxt Railroads. 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
I-270 is a 60-year-old bridge located 0.68 MI E Of Us23 in Franklin County, Ohio. The bridge carries I-270 over Over Ns & Csxt Railroads with 12 traffic lanes, handling approximately 173K vehicles per day. Built in 1966 and reconstructed in 2010, the structure spans 67.8 meters.
The bridge received a Condition Grade of A (80/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-270 has a Condition Score of 80/100 (Grade A). Its deck is rated 8/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-270 was built in 1966 and reconstructed in 2010, making it 60 years old. The average bridge age in the United States is 48 years.
I-270 carries approximately 173K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 67.8 meters long and located on I-270 in 0.68 MI E Of Us23, Franklin County, Ohio.
No, I-270 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I-270 is located 0.68 MI E Of Us23 in Franklin County, Ohio. The bridge carries I-270 over Over Ns & Csxt Railroads. Its coordinates are 40.111569, -83.003969. It is maintained by State Highway Agency.
I-270 carries I-270 over Over Ns & Csxt Railroads. The bridge is 67.8 meters long and was built in 1966, with reconstruction in 2010.
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.