US Bridges

CH182 over Rock Run

Good

Wyandot County, Ohio · 1.8M West of Nevada · Structure no. 8849005

Built
1990
35 years old, rebuilt 1999
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
223
2015 count
Owner
County
County Highway Agency

About this bridge

CH182 over Rock Run is a prestressed concrete box beam or girders - multiple carrying CH182 over Rock Run in Wyandot County, Ohio. It was built in 1990 and reconstructed in 1999, so it is 35 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 223 vehicles a day, roughly 8% of them trucks, projected to reach 310 by 2035. The structure is 31 ft (9.4 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCH182
CrossesRock Run
Location1.8M West of Nevada
RouteCounty Highway C0182
StateOhio
Coordinates40.826, -83.1868
Functional classRural Minor 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating46.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span29 ft (8.8 m)
Deck width34 ft (10.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic223 (2015)
Projected traffic310 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 CH182 over Rock Run built?

It was built in 1990, making it 35 years old in 2025. It was reconstructed in 1999.

What condition is CH182 over Rock 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 November 2024.

How much traffic does CH182 over Rock Run carry?

About 223 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is CH182 over Rock Run?

The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 34 ft wide.

Who owns CH182 over Rock Run?

It is owned by the County Highway Agency.