US Bridges

CR351A W Mansfield over Branch of Bokes Creek

Good

Union County, Ohio · 1.2 MI N of Treaty Line · Structure no. 8057842

Built
1999
26 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
244
2015 count
Owner
County
County Highway Agency

About this bridge

CR351A W Mansfield over Branch of Bokes Creek is a prestressed concrete box beam or girders - multiple carrying CR351A W Mansfield over Branch of Bokes Creek in Union County, Ohio. It was built in 1999, so it is 26 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 244 vehicles a day, roughly 8% of them trucks, projected to reach 339 by 2041. The structure is 30 ft (9.1 m) long and 28 ft wide.

CarriesCR351A W Mansfield
CrossesBranch of Bokes Creek
Location1.2 MI N of Treaty Line
RouteCounty Highway C0351
StateOhio
Coordinates40.45049, -83.5177
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.
Substructure9 ExcellentNo problems noted.
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 evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length30 ft (9.1 m)
Longest span26 ft (7.9 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic244 (2015)
Projected traffic339 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 CR351A W Mansfield over Branch of Bokes Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is CR351A W Mansfield over Branch of Bokes 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 CR351A W Mansfield over Branch of Bokes Creek carry?

About 244 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is CR351A W Mansfield over Branch of Bokes Creek?

The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 28 ft wide.

Who owns CR351A W Mansfield over Branch of Bokes Creek?

It is owned by the County Highway Agency.