US Bridges

Walnut Grove-Clark over Pleasant Run

Good

Miami County, Ohio · 0.08 E of TR167 · Structure no. 5535077

Built
1992
33 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
634
2015 count
Owner
County
County Highway Agency

About this bridge

Walnut Grove-Clark over Pleasant Run is a prestressed concrete box beam or girders - multiple carrying Walnut Grove-Clark over Pleasant Run in Miami County, Ohio. It was built in 1992, so it is 33 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 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 634 vehicles a day, roughly 8% of them trucks, projected to reach 880 by 2038. The structure is 53 ft (16.2 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWalnut Grove-Clark
CrossesPleasant Run
Location0.08 E of TR167
RouteCounty Highway 161
StateOhio
Coordinates40.00145, -84.12369
Functional classRural Local

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating72.9 US tons
Inventory rating56.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length53 ft (16.2 m)
Longest span51 ft (15.5 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic634 (2015)
Projected traffic880 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Walnut Grove-Clark over Pleasant Run built?

It was built in 1992, making it 33 years old in 2025.

What condition is Walnut Grove-Clark over Pleasant Run 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 March 2024.

How much traffic does Walnut Grove-Clark over Pleasant Run carry?

About 634 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Walnut Grove-Clark over Pleasant Run?

The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.5 m) and a deck 32 ft wide.

Who owns Walnut Grove-Clark over Pleasant Run?

It is owned by the County Highway Agency.