US Bridges

Dog Leg Pike (C24) over I70

Good

Montgomery County, Ohio · 1.92MI.E. of Jct. SR-48 · Structure no. 5705797

Built
1958
67 years old, rebuilt 1993
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
214 ft
4 main spans
Daily traffic
1,982
2015 count
Owner
State
State Highway Agency

About this bridge

Dog Leg Pike (C24) over I70 is a steel continuous stringer/multi-beam or girder carrying Dog Leg Pike (C24) over I70 in Montgomery County, Ohio. It was built in 1958 and reconstructed in 1993, so it is 67 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 1,982 vehicles a day, roughly 5% of them trucks, projected to reach 89,246 by 2035. The structure is 214 ft (65.2 m) long and 35 ft wide.

Location

Open in Google Maps
CarriesDog Leg Pike (C24)
CrossesI70
Location1.92MI.E. of Jct. SR-48
RouteCounty Highway C0024
CountyMontgomery County
StateOhio
Coordinates39.86393, -84.24527
Functional classUrban 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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating34.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length214 ft (65.2 m)
Longest span66 ft (20.1 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,982 (2015)
Projected traffic89,246 by 2035
Trucks5%
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 Dog Leg Pike (C24) over I70 built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1993.

What condition is Dog Leg Pike (C24) over I70 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 August 2023.

How much traffic does Dog Leg Pike (C24) over I70 carry?

About 1,982 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Dog Leg Pike (C24) over I70?

The structure is 214 ft (65.2 m) long with a longest span of 66 ft (20.1 m) and a deck 35 ft wide.

Who owns Dog Leg Pike (C24) over I70?

It is owned by the State Highway Agency.