US Bridges

Conrad over Stream

Fair

Hocking County, Ohio · 2.85 MI N of TR 188 · Structure no. 3733130

Built
1957
68 years old, rebuilt 1994
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
28 ft
1 main span
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Conrad over Stream is a prestressed concrete box beam or girders - multiple carrying Conrad over Stream in Hocking County, Ohio. It was built in 1957 and reconstructed in 1994, so it is 68 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 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 28 ft (8.5 m) long and 22 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesConrad
CrossesStream
Location2.85 MI N of TR 188
RouteCounty Highway T0176
StateOhio
Coordinates39.4169, -82.67097
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span27 ft (8.2 m)
Deck width22 ft (6.6 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$28,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Conrad over Stream built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1994.

What condition is Conrad over Stream 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 Conrad over Stream carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Conrad over Stream?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 22 ft wide.

Who owns Conrad over Stream?

It is owned by the County Highway Agency.