US Bridges

SB IR75 to EB US35 over IR75 SR4 & Ramp from 35

Good

Montgomery County, Ohio · .08 MI S of JCT US-35 · Structure no. 5707501

Built
1969
56 years old, rebuilt 2015
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
959 ft
14 main spans
Daily traffic
13,196
2017 count
Owner
State
State Highway Agency

About this bridge

SB IR75 to EB US35 over IR75 SR4 & Ramp from 35 is a steel continuous stringer/multi-beam or girder carrying SB IR75 to EB US35 over IR75 SR4 & Ramp from 35 in Montgomery County, Ohio. It was built in 1969 and reconstructed in 2015, so it is 56 years old, older 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 13,196 vehicles a day, roughly 13% of them trucks, projected to reach 18,316 by 2037. The structure is 959 ft (292.3 m) long and 30 ft wide.

CarriesSB IR75 to EB US35
CrossesIR75 SR4 & Ramp from 35
Location.08 MI S of JCT US-35
RouteInterstate 75
StateOhio
Coordinates39.74893, -84.20629
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans14
Design loadHS 20 + Mod
Structure length959 ft (292.3 m)
Longest span87 ft (26.5 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,196 (2017)
Projected traffic18,316 by 2037
Trucks13%
Lanes on structure1
Traffic directionOne-way traffic
CarriesFourth level (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 SB IR75 to EB US35 over IR75 SR4 & Ramp from 35 built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2015.

What condition is SB IR75 to EB US35 over IR75 SR4 & Ramp from 35 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 June 2024.

How much traffic does SB IR75 to EB US35 over IR75 SR4 & Ramp from 35 carry?

About 13,196 vehicles per day (2017 count), of which roughly 13% are trucks.

How long is SB IR75 to EB US35 over IR75 SR4 & Ramp from 35?

The structure is 959 ft (292.3 m) long with a longest span of 87 ft (26.5 m) and a deck 30 ft wide.

Who owns SB IR75 to EB US35 over IR75 SR4 & Ramp from 35?

It is owned by the State Highway Agency.