US Bridges

Demorest RD over Big Run(demorest)

Fair

Franklin County, Ohio · 0.1 MI South of Clime RD · Structure no. 2534037

Built
1976
49 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
5,834
2015 count
Owner
County
County Highway Agency

About this bridge

Demorest RD over Big Run(demorest) is a prestressed concrete box beam or girders - multiple carrying Demorest RD over Big Run(demorest) in Franklin County, Ohio. It was built in 1976, so it is 49 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,834 vehicles a day, roughly 3% of them trucks, projected to reach 8,098 by 2035. The structure is 104 ft (31.7 m) long and 38 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesDemorest RD
CrossesBig Run(demorest)
Location0.1 MI South of Clime RD
RouteCounty Highway C0025
CountyFranklin County
StateOhio
Coordinates39.92573, -83.09092
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.6 US tons
Inventory rating27.9 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length104 ft (31.7 m)
Longest span100 ft (30.5 m)
Deck width38 ft (11.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,834 (2015)
Projected traffic8,098 by 2035
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Demorest RD over Big Run(demorest) built?

It was built in 1976, making it 49 years old in 2025.

What condition is Demorest RD over Big Run(demorest) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Demorest RD over Big Run(demorest) carry?

About 5,834 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is Demorest RD over Big Run(demorest)?

The structure is 104 ft (31.7 m) long with a longest span of 100 ft (30.5 m) and a deck 38 ft wide.

Who owns Demorest RD over Big Run(demorest)?

It is owned by the County Highway Agency.