US Bridges

SR 4 over 201D/KEOWEE and Railroad

Good

Montgomery County, Ohio · 0.4 MI E of I75 · Structure no. 5760569

Built
1961
64 years old, rebuilt 2008
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
361 ft
5 main spans
Daily traffic
23,026
2015 count
Owner
State
State Highway Agency

About this bridge

SR 4 over 201D/KEOWEE and Railroad is a steel continuous stringer/multi-beam or girder carrying SR 4 over 201D/KEOWEE and Railroad in Montgomery County, Ohio. It was built in 1961 and reconstructed in 2008, so it is 64 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 23,026 vehicles a day, roughly 6% of them trucks, projected to reach 31,960 by 2035. The structure is 361 ft (110 m) long and 130 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 4
Crosses201D/KEOWEE and Railroad
Location0.4 MI E of I75
RouteState Highway 4
CountyMontgomery County
StateOhio
Coordinates39.77168, -84.17947
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length361 ft (110 m)
Longest span94 ft (28.7 m)
Deck width130 ft (39.7 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,026 (2015)
Projected traffic31,960 by 2035
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SR 4 over 201D/KEOWEE and Railroad built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2008.

What condition is SR 4 over 201D/KEOWEE and Railroad 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 October 2023.

How much traffic does SR 4 over 201D/KEOWEE and Railroad carry?

About 23,026 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR 4 over 201D/KEOWEE and Railroad?

The structure is 361 ft (110 m) long with a longest span of 94 ft (28.7 m) and a deck 130 ft wide.

Who owns SR 4 over 201D/KEOWEE and Railroad?

It is owned by the State Highway Agency.