US Bridges

NB IR675 over Wilmngtn Pk*s (GRE)C85*N

Good

Montgomery County, Ohio · JCT Greene CO Line · Structure no. 5711479

Built
1985
40 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
191 ft
3 main spans
Daily traffic
28,848
2015 count
Owner
State
State Highway Agency

About this bridge

NB IR675 over Wilmngtn Pk*s (GRE)C85*N is a steel continuous stringer/multi-beam or girder carrying NB IR675 over Wilmngtn Pk*s (GRE)C85*N in Montgomery County, Ohio. It was built in 1985, so it is 40 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 28,848 vehicles a day, roughly 6% of them trucks, projected to reach 40,041 by 2035. The structure is 191 ft (58.2 m) long and 56 ft wide.

Location

Open in Google Maps
CarriesNB IR675
CrossesWilmngtn Pk*s (GRE)C85*N
LocationJCT Greene CO Line
RouteInterstate 675
CountyMontgomery County
StateOhio
Coordinates39.65592, -84.11
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating75 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length191 ft (58.2 m)
Longest span94 ft (28.7 m)
Deck width56 ft (17.1 m)
Roadway width53 ft (16.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,848 (2015)
Projected traffic40,041 by 2035
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 NB IR675 over Wilmngtn Pk*s (GRE)C85*N built?

It was built in 1985, making it 40 years old in 2025.

What condition is NB IR675 over Wilmngtn Pk*s (GRE)C85*N 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 2023.

How much traffic does NB IR675 over Wilmngtn Pk*s (GRE)C85*N carry?

About 28,848 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is NB IR675 over Wilmngtn Pk*s (GRE)C85*N?

The structure is 191 ft (58.2 m) long with a longest span of 94 ft (28.7 m) and a deck 56 ft wide.

Who owns NB IR675 over Wilmngtn Pk*s (GRE)C85*N?

It is owned by the State Highway Agency.