US Bridges

Dunlap Rd. over Stream

Fair

Adams County, Ohio · 1.6 MI W of SR 73 · Structure no. 0134406

Built
1962
63 years old, rebuilt 2011
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
385
2015 count
Owner
County
County Highway Agency

About this bridge

Dunlap Rd. over Stream is a prestressed concrete box beam or girders - multiple carrying Dunlap Rd. over Stream in Adams County, Ohio. It was built in 1962 and reconstructed in 2011, so it is 63 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 385 vehicles a day, roughly 8% of them trucks, projected to reach 534 by 2035. The structure is 34 ft (10.4 m) long and 16 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesDunlap Rd.
CrossesStream
Location1.6 MI W of SR 73
RouteCounty Highway 0C49A
StateOhio
Coordinates38.90416, -83.2761
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length34 ft (10.4 m)
Longest span31 ft (9.4 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic385 (2015)
Projected traffic534 by 2035
Trucks8%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 Dunlap Rd. over Stream built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2011.

What condition is Dunlap Rd. 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 Dunlap Rd. over Stream carry?

About 385 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Dunlap Rd. over Stream?

The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 16 ft wide.

Who owns Dunlap Rd. over Stream?

It is owned by the County Highway Agency.