US Bridges

SR 4 over Webster

Good

Montgomery County, Ohio · 0.2 MI E of I75 · Structure no. 5760518

Built
1961
64 years old, rebuilt 2024
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
171 ft
3 main spans
Daily traffic
15,097
2015 count
Owner
State
State Highway Agency

About this bridge

SR 4 over Webster is a steel continuous stringer/multi-beam or girder carrying SR 4 over Webster in Montgomery County, Ohio. It was built in 1961 and reconstructed in 2024, 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 15,097 vehicles a day, roughly 6% of them trucks, projected to reach 20,955 by 2035. The structure is 171 ft (52 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 4
CrossesWebster
Location0.2 MI E of I75
RouteState Highway 4
StateOhio
Coordinates39.77099, -84.18381
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length171 ft (52 m)
Longest span64 ft (19.4 m)
Deck width68 ft (20.7 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,097 (2015)
Projected traffic20,955 by 2035
Trucks6%
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 4 over Webster built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2024.

What condition is SR 4 over Webster 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 November 2024.

How much traffic does SR 4 over Webster carry?

About 15,097 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR 4 over Webster?

The structure is 171 ft (52 m) long with a longest span of 64 ft (19.4 m) and a deck 68 ft wide.

Who owns SR 4 over Webster?

It is owned by the State Highway Agency.