US Bridges

CR 84 over Big Run

Good

Pike County, Ohio · .37 MI N US 23 · Structure no. 6634850

Built
2008
17 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
142 ft
3 main spans
Daily traffic
540
2015 count
Owner
County
County Highway Agency

About this bridge

CR 84 over Big Run is a prestressed concrete box beam or girders - multiple carrying CR 84 over Big Run in Pike County, Ohio. It was built in 2008, so it is 17 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 540 vehicles a day, roughly 8% of them trucks, projected to reach 750 by 2035. The structure is 142 ft (43.3 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 84
CrossesBig Run
Location.37 MI N US 23
RouteCounty Highway C0084
StateOhio
Coordinates38.97193, -83.0204
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior 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 rating76.1 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length142 ft (43.3 m)
Longest span45 ft (13.7 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic540 (2015)
Projected traffic750 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 CR 84 over Big Run built?

It was built in 2008, making it 17 years old in 2025.

What condition is CR 84 over Big 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 February 2024.

How much traffic does CR 84 over Big Run carry?

About 540 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is CR 84 over Big Run?

The structure is 142 ft (43.3 m) long with a longest span of 45 ft (13.7 m) and a deck 32 ft wide.

Who owns CR 84 over Big Run?

It is owned by the County Highway Agency.