US Bridges

CR51 over Hollow Rock Run

Good

Jefferson County, Ohio · 0.7 MI SW SR213 · Structure no. 4131488

Built
2017
8 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
157
2017 count
Owner
County
County Highway Agency

About this bridge

CR51 over Hollow Rock Run is a steel stringer/multi-beam or girder carrying CR51 over Hollow Rock Run in Jefferson County, Ohio. It was built in 2017, so it is 8 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 157 vehicles a day, roughly 3% of them trucks, projected to reach 218 by 2037. The structure is 70 ft (21.4 m) long and 22 ft wide. If it were closed, the detour would be 13 mi (21 km).

Location

Open in Google Maps
CarriesCR51
CrossesHollow Rock Run
Location0.7 MI SW SR213
RouteCounty Highway C0051
CountyJefferson County
StateOhio
Coordinates40.55464, -80.67508
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length70 ft (21.4 m)
Longest span68 ft (20.7 m)
Deck width22 ft (6.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic157 (2017)
Projected traffic218 by 2037
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR51 over Hollow Rock Run built?

It was built in 2017, making it 8 years old in 2025.

What condition is CR51 over Hollow 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 April 2024.

How much traffic does CR51 over Hollow Rock Run carry?

About 157 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is CR51 over Hollow Rock Run?

The structure is 70 ft (21.4 m) long with a longest span of 68 ft (20.7 m) and a deck 22 ft wide.

Who owns CR51 over Hollow Rock Run?

It is owned by the County Highway Agency.