US Bridges

SR 95 over Isaacs Run

Fair

Knox County, Ohio · 2.9 M W of Rich CO Line · Structure no. 4202627

Built
1992
33 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
84 ft
3 main spans
Daily traffic
2,420
2015 count
Owner
State
State Highway Agency

About this bridge

SR 95 over Isaacs Run is a prestressed concrete continuous box beam or girders - multiple carrying SR 95 over Isaacs Run in Knox County, Ohio. It was built in 1992, so it is 33 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 2,420 vehicles a day, roughly 11% of them trucks, projected to reach 3,359 by 2035. The structure is 84 ft (25.6 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesSR 95
CrossesIsaacs Run
Location2.9 M W of Rich CO Line
RouteState Highway 95
CountyKnox County
StateOhio
Coordinates40.51731, -82.50786
Functional classRural Major Collector

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 inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating73.5 US tons
Inventory rating56.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length84 ft (25.6 m)
Longest span26 ft (7.9 m)
Deck width34 ft (10.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,420 (2015)
Projected traffic3,359 by 2035
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 95 over Isaacs Run built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 95 over Isaacs Run 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 June 2024.

How much traffic does SR 95 over Isaacs Run carry?

About 2,420 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is SR 95 over Isaacs Run?

The structure is 84 ft (25.6 m) long with a longest span of 26 ft (7.9 m) and a deck 34 ft wide.

Who owns SR 95 over Isaacs Run?

It is owned by the State Highway Agency.