US Bridges

IR-675 over SR 741

Good

Montgomery County, Ohio · 1.47 MI SW JCT SR725 · Structure no. 5710731

Built
1983
42 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
179 ft
3 main spans
Daily traffic
115,300
1986 count
Owner
State
State Highway Agency

About this bridge

IR-675 over SR 741 is a steel continuous stringer/multi-beam or girder carrying IR-675 over SR 741 in Montgomery County, Ohio. It was built in 1983, so it is 42 years old, younger 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 115,300 vehicles a day, projected to reach 160,036 by 2006. The structure is 179 ft (54.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIR-675
CrossesSR 741
Location1.47 MI SW JCT SR725
RouteInterstate 675
StateOhio
Coordinates39.62441, -84.22679
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating66.8 US tons
Inventory rating51.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length179 ft (54.6 m)
Longest span80 ft (24.4 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic115,300 (1986)
Projected traffic160,036 by 2006
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IR-675 over SR 741 built?

It was built in 1983, making it 42 years old in 2025.

What condition is IR-675 over SR 741 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 September 2023.

How much traffic does IR-675 over SR 741 carry?

About 115,300 vehicles per day (1986 count).

How long is IR-675 over SR 741?

The structure is 179 ft (54.6 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.

Who owns IR-675 over SR 741?

It is owned by the State Highway Agency.