US Bridges

Old Sprngfld RD-C8 over I75

Fair

Montgomery County, Ohio · .86MI S of Miami Co. · Structure no. 5709180

Built
1962
63 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
207 ft
4 main spans
Daily traffic
2,838
2015 count
Owner
State
State Highway Agency

About this bridge

Old Sprngfld RD-C8 over I75 is a steel continuous stringer/multi-beam or girder carrying Old Sprngfld RD-C8 over I75 in Montgomery 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.

It carries about 2,838 vehicles a day, roughly 2% of them trucks, projected to reach 103,396 by 2035. The structure is 207 ft (63.1 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesOld Sprngfld RD-C8
CrossesI75
Location.86MI S of Miami Co.
RouteCounty Highway 8
StateOhio
Coordinates39.91044, -84.18859
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 inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.4 US tons
Inventory rating28.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length207 ft (63.1 m)
Longest span60 ft (18.3 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,838 (2015)
Projected traffic103,396 by 2035
Trucks2%
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 Old Sprngfld RD-C8 over I75 built?

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

What condition is Old Sprngfld RD-C8 over I75 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 October 2024.

How much traffic does Old Sprngfld RD-C8 over I75 carry?

About 2,838 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is Old Sprngfld RD-C8 over I75?

The structure is 207 ft (63.1 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.

Who owns Old Sprngfld RD-C8 over I75?

It is owned by the State Highway Agency.