US Bridges

U.S. Route 35 over Plano Road C.R. #84

Fair

Ross County, Ohio · 1.52 MI W of S.R. 138 · Structure no. 7101465

Built
1997
28 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
114 ft
3 main spans
Daily traffic
4,766
2015 count
Owner
State
State Highway Agency

About this bridge

U.S. Route 35 over Plano Road C.R. #84 is a concrete continuous slab carrying U.S. Route 35 over Plano Road C.R. #84 in Ross County, Ohio. It was built in 1997, so it is 28 years old, younger 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 4,766 vehicles a day, roughly 37% of them trucks, projected to reach 6,615 by 2035. The structure is 114 ft (34.7 m) long and 59 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesU.S. Route 35
CrossesPlano Road C.R. #84
Location1.52 MI W of S.R. 138
RouteU.S. Route 35
StateOhio
Coordinates39.45867, -83.2363
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating44.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length114 ft (34.7 m)
Longest span43 ft (13 m)
Deck width59 ft (18 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,766 (2015)
Projected traffic6,615 by 2035
Trucks37%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was U.S. Route 35 over Plano Road C.R. #84 built?

It was built in 1997, making it 28 years old in 2025.

What condition is U.S. Route 35 over Plano Road C.R. #84 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 U.S. Route 35 over Plano Road C.R. #84 carry?

About 4,766 vehicles per day (2015 count), of which roughly 37% are trucks.

How long is U.S. Route 35 over Plano Road C.R. #84?

The structure is 114 ft (34.7 m) long with a longest span of 43 ft (13 m) and a deck 59 ft wide.

Who owns U.S. Route 35 over Plano Road C.R. #84?

It is owned by the State Highway Agency.