US Bridges

SB Ir 675 over Patterson Road

Good

Greene County, Ohio · .2 MI S of SR 835 · Structure no. 2903377

Built
1983
42 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
171 ft
3 main spans
Daily traffic
42,364
2015 count
Owner
State
State Highway Agency

About this bridge

SB Ir 675 over Patterson Road is a steel continuous stringer/multi-beam or girder carrying SB Ir 675 over Patterson Road in Greene 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 42,364 vehicles a day, roughly 17% of them trucks, projected to reach 58,801 by 2035. The structure is 171 ft (52.1 m) long and 56 ft wide.

CarriesSB Ir 675
CrossesPatterson Road
Location.2 MI S of SR 835
RouteInterstate 675
StateOhio
Coordinates39.72459, -84.09104
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
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 rating60.7 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length171 ft (52.1 m)
Longest span77 ft (23.5 m)
Deck width56 ft (17.1 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,364 (2015)
Projected traffic58,801 by 2035
Trucks17%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
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 SB Ir 675 over Patterson Road built?

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

What condition is SB Ir 675 over Patterson Road 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 October 2024.

How much traffic does SB Ir 675 over Patterson Road carry?

About 42,364 vehicles per day (2015 count), of which roughly 17% are trucks.

How long is SB Ir 675 over Patterson Road?

The structure is 171 ft (52.1 m) long with a longest span of 77 ft (23.5 m) and a deck 56 ft wide.

Who owns SB Ir 675 over Patterson Road?

It is owned by the State Highway Agency.