US Bridges

SR 302 over Leidigh Mill Creek

Good

Ashland County, Ohio · .2 MI W of SR511 · Structure no. 0310000

Built
2016
9 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete Continuous
Length
81 ft
2 main spans
Daily traffic
2,150
2015 count
Owner
State
State Highway Agency

About this bridge

SR 302 over Leidigh Mill Creek is a concrete continuous slab carrying SR 302 over Leidigh Mill Creek in Ashland County, Ohio. It was built in 2016, so it is 9 years old, younger 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 2,150 vehicles a day, roughly 4% of them trucks, projected to reach 2,877 by 2035. The structure is 81 ft (24.8 m) long and 39 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesSR 302
CrossesLeidigh Mill Creek
Location.2 MI W of SR511
RouteState Highway 302
CountyAshland County
StateOhio
Coordinates40.93548, -82.31513
Functional classRural Major 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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating50.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length81 ft (24.8 m)
Longest span40 ft (12.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,150 (2015)
Projected traffic2,877 by 2035
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 302 over Leidigh Mill Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is SR 302 over Leidigh Mill Creek 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 July 2024.

How much traffic does SR 302 over Leidigh Mill Creek carry?

About 2,150 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is SR 302 over Leidigh Mill Creek?

The structure is 81 ft (24.8 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.

Who owns SR 302 over Leidigh Mill Creek?

It is owned by the State Highway Agency.