US Bridges

East River Rd. over Ir 75

Fair

Montgomery County, Ohio · 1.82MI.S. of Jct. SR-741 · Structure no. 5706939

Built
1966
59 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
280 ft
4 main spans
Daily traffic
100
1974 count
Owner
State
State Highway Agency

About this bridge

East River Rd. over Ir 75 is a steel continuous stringer/multi-beam or girder carrying East River Rd. over Ir 75 in Montgomery County, Ohio. It was built in 1966, so it is 59 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 100 vehicles a day, projected to reach 139,712 by 1994. The structure is 280 ft (85.3 m) long and 31 ft wide.

CarriesEast River Rd.
CrossesIr 75
Location1.82MI.S. of Jct. SR-741
RouteCity Street M2857
StateOhio
Coordinates39.69682, -84.23016
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadOther
Structure length280 ft (85.3 m)
Longest span78 ft (23.8 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1974)
Projected traffic139,712 by 1994
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 East River Rd. over Ir 75 built?

It was built in 1966, making it 59 years old in 2025.

What condition is East River Rd. over Ir 75 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 November 2024.

How much traffic does East River Rd. over Ir 75 carry?

About 100 vehicles per day (1974 count).

How long is East River Rd. over Ir 75?

The structure is 280 ft (85.3 m) long with a longest span of 78 ft (23.8 m) and a deck 31 ft wide.

Who owns East River Rd. over Ir 75?

It is owned by the State Highway Agency.