US Bridges

Stubbs Mill RD C35 over I71

Good

Warren County, Ohio · 1.6 MI S of SR 123 · Structure no. 8302162

Built
1964
61 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
287 ft
4 main spans
Daily traffic
2,702
2015 count
Owner
State
State Highway Agency

About this bridge

Stubbs Mill RD C35 over I71 is a steel continuous stringer/multi-beam or girder carrying Stubbs Mill RD C35 over I71 in Warren County, Ohio. It was built in 1964, so it is 61 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 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 2,702 vehicles a day, roughly 5% of them trucks, projected to reach 61,452 by 2035. The structure is 287 ft (87.4 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesStubbs Mill RD C35
CrossesI71
Location1.6 MI S of SR 123
RouteCounty Highway C0035
StateOhio
Coordinates39.40288, -84.17829
Functional classRural Minor Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment9: Superior to present desirable criteria
Operating rating51 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length287 ft (87.4 m)
Longest span83 ft (25.3 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,702 (2015)
Projected traffic61,452 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 Stubbs Mill RD C35 over I71 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Stubbs Mill RD C35 over I71 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 2024.

How much traffic does Stubbs Mill RD C35 over I71 carry?

About 2,702 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Stubbs Mill RD C35 over I71?

The structure is 287 ft (87.4 m) long with a longest span of 83 ft (25.3 m) and a deck 31 ft wide.

Who owns Stubbs Mill RD C35 over I71?

It is owned by the State Highway Agency.