US Bridges

IR75 over Washington Street CR-627

Good

Montgomery County, Ohio · .11 N of JCT USR-35 · Structure no. 5707676

Built
2012
13 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
91,467
2015 count
Owner
State
State Highway Agency

About this bridge

IR75 over Washington Street CR-627 is a prestressed concrete stringer/multi-beam or girder carrying IR75 over Washington Street CR-627 in Montgomery County, Ohio. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 91,467 vehicles a day, roughly 14% of them trucks, projected to reach 126,956 by 2035. The structure is 75 ft (22.8 m) long and 62 ft wide.

CarriesIR75
CrossesWashington Street CR-627
Location.11 N of JCT USR-35
RouteInterstate 75
StateOhio
Coordinates39.74963, -84.20527
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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating44.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length75 ft (22.8 m)
Longest span72 ft (21.9 m)
Deck width62 ft (18.8 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic91,467 (2015)
Projected traffic126,956 by 2035
Trucks14%
Lanes on structure2
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 IR75 over Washington Street CR-627 built?

It was built in 2012, making it 13 years old in 2025.

What condition is IR75 over Washington Street CR-627 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 IR75 over Washington Street CR-627 carry?

About 91,467 vehicles per day (2015 count), of which roughly 14% are trucks.

How long is IR75 over Washington Street CR-627?

The structure is 75 ft (22.8 m) long with a longest span of 72 ft (21.9 m) and a deck 62 ft wide.

Who owns IR75 over Washington Street CR-627?

It is owned by the State Highway Agency.