US Bridges

NB Ir 675 over Hebble Creek

Fair

Greene County, Ohio · .5 MI S Fairborn N Corp · Structure no. 2904349

Built
1975
50 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete Continuous
Length
74 ft
3 main spans
Daily traffic
23,339
2015 count
Owner
State
State Highway Agency

About this bridge

NB Ir 675 over Hebble Creek is a concrete continuous slab carrying NB Ir 675 over Hebble Creek in Greene County, Ohio. It was built in 1975, so it is 50 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 23,339 vehicles a day, roughly 17% of them trucks, projected to reach 32,395 by 2035. The structure is 74 ft (22.6 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNB Ir 675
CrossesHebble Creek
Location.5 MI S Fairborn N Corp
RouteInterstate 675
CountyGreene County
StateOhio
Coordinates39.83052, -83.99869
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating57.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length74 ft (22.6 m)
Longest span28 ft (8.5 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,339 (2015)
Projected traffic32,395 by 2035
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NB Ir 675 over Hebble Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is NB Ir 675 over Hebble Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does NB Ir 675 over Hebble Creek carry?

About 23,339 vehicles per day (2015 count), of which roughly 17% are trucks.

How long is NB Ir 675 over Hebble Creek?

The structure is 74 ft (22.6 m) long with a longest span of 28 ft (8.5 m) and a deck 44 ft wide.

Who owns NB Ir 675 over Hebble Creek?

It is owned by the State Highway Agency.