US Bridges

BLO-05 Jefferson over T Walnut Cr(jefferson RD

Fair

Fairfield County, Ohio · 0.5 MI W of C.R. 20 · Structure no. 2343053

Built
1917
108 years old, rebuilt 1990
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
1 main span
Daily traffic
174
2015 count
Owner
County
County Highway Agency

About this bridge

BLO-05 Jefferson over T Walnut Cr(jefferson RD is a steel stringer/multi-beam or girder carrying BLO-05 Jefferson over T Walnut Cr(jefferson RD in Fairfield County, Ohio. It was built in 1917 and reconstructed in 1990, so it is 108 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 5 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 174 vehicles a day, roughly 7% of them trucks, projected to reach 242 by 2035. The structure is 50 ft (15.2 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBLO-05 Jefferson
CrossesT Walnut Cr(jefferson RD
Location0.5 MI W of C.R. 20
RouteCounty Highway T0200
StateOhio
Coordinates39.81204, -82.74026
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating50 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span44 ft (13.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic174 (2015)
Projected traffic242 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 BLO-05 Jefferson over T Walnut Cr(jefferson RD built?

It was built in 1917, making it 108 years old in 2025. It was reconstructed in 1990.

What condition is BLO-05 Jefferson over T Walnut Cr(jefferson RD 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 December 2024.

How much traffic does BLO-05 Jefferson over T Walnut Cr(jefferson RD carry?

About 174 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is BLO-05 Jefferson over T Walnut Cr(jefferson RD?

The structure is 50 ft (15.2 m) long with a longest span of 44 ft (13.4 m) and a deck 24 ft wide.

Who owns BLO-05 Jefferson over T Walnut Cr(jefferson RD?

It is owned by the County Highway Agency.