US Bridges

Thalia Avenue over I 680

Good

Mahoning County, Ohio · 0.61 MI S of SR 625 · Structure no. 5007615

Built
1974
51 years old, rebuilt 2005
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
278 ft
4 main spans
Daily traffic
4,702
2018 count
Owner
State
State Highway Agency

About this bridge

Thalia Avenue over I 680 is a steel continuous stringer/multi-beam or girder carrying Thalia Avenue over I 680 in Mahoning County, Ohio. It was built in 1974 and reconstructed in 2005, so it is 51 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,702 vehicles a day, roughly 5% of them trucks, projected to reach 51,096 by 2038. The structure is 278 ft (84.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesThalia Avenue
CrossesI 680
Location0.61 MI S of SR 625
RouteCounty Highway T1682
StateOhio
Coordinates41.05097, -80.63018
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length278 ft (84.7 m)
Longest span82 ft (25 m)
Deck width40 ft (12.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,702 (2018)
Projected traffic51,096 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Thalia Avenue over I 680 built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2005.

What condition is Thalia Avenue over I 680 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Thalia Avenue over I 680 carry?

About 4,702 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Thalia Avenue over I 680?

The structure is 278 ft (84.7 m) long with a longest span of 82 ft (25 m) and a deck 40 ft wide.

Who owns Thalia Avenue over I 680?

It is owned by the State Highway Agency.