US Bridges

SR 4 over SR 202 (troy St)

Good

Montgomery County, Ohio · .1MI.N. of Jct. SR-4 · Structure no. 5700728

Built
1961
64 years old, rebuilt 2014
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
149 ft
3 main spans
Daily traffic
23,026
2015 count
Owner
State
State Highway Agency

About this bridge

SR 4 over SR 202 (troy St) is a steel continuous stringer/multi-beam or girder carrying SR 4 over SR 202 (troy St) in Montgomery County, Ohio. It was built in 1961 and reconstructed in 2014, 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 7% of them trucks, projected to reach 31,960 by 2035. The structure is 149 ft (45.4 m) long and 118 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 4
CrossesSR 202 (troy St)
Location.1MI.N. of Jct. SR-4
RouteState Highway 4
CountyMontgomery County
StateOhio
Coordinates39.77177, -84.17526
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating60.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length149 ft (45.4 m)
Longest span56 ft (17.1 m)
Deck width118 ft (36.1 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,026 (2015)
Projected traffic31,960 by 2035
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$10,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 4 over SR 202 (troy St) built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2014.

What condition is SR 4 over SR 202 (troy St) 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 2024.

How much traffic does SR 4 over SR 202 (troy St) carry?

About 23,026 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is SR 4 over SR 202 (troy St)?

The structure is 149 ft (45.4 m) long with a longest span of 56 ft (17.1 m) and a deck 118 ft wide.

Who owns SR 4 over SR 202 (troy St)?

It is owned by the State Highway Agency.