US Bridges

Evanston Road over Ir 75

FairPosted for load

Miami County, Ohio · 1.11MI.S. of Jct. SR-571 · Structure no. 5501776

Built
1962
63 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
210 ft
4 main spans
Daily traffic
2,561
2015 count
Owner
State
State Highway Agency

About this bridge

Evanston Road over Ir 75 is a steel continuous stringer/multi-beam or girder carrying Evanston Road over Ir 75 in Miami County, Ohio. It was built in 1962, so it is 63 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. Its operating status is: posted for load restriction.

It carries about 2,561 vehicles a day, roughly 5% of them trucks, projected to reach 96,459 by 2035. The structure is 210 ft (64 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesEvanston Road
CrossesIr 75
Location1.11MI.S. of Jct. SR-571
RouteCounty Highway C0150
CountyMiami County
StateOhio
Coordinates39.94477, -84.18945
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating39.2 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length210 ft (64 m)
Longest span60 ft (18.3 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,561 (2015)
Projected traffic96,459 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
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 Evanston Road over Ir 75 built?

It was built in 1962, making it 63 years old in 2025.

What condition is Evanston Road 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 March 2024.

How much traffic does Evanston Road over Ir 75 carry?

About 2,561 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Evanston Road over Ir 75?

The structure is 210 ft (64 m) long with a longest span of 60 ft (18.3 m) and a deck 30 ft wide.

Who owns Evanston Road over Ir 75?

It is owned by the State Highway Agency.