US Bridges

County RD 20 over Willow Run Atwood LAKE36

Fair

Carroll County, Ohio · 1000 Ft North of STRT542 · Structure no. 1032178

Built
1974
51 years old, rebuilt 2013
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
60 ft
1 main span
Daily traffic
4,524
2015 count
Owner
County
County Highway Agency

About this bridge

County RD 20 over Willow Run Atwood LAKE36 is a steel stringer/multi-beam or girder carrying County RD 20 over Willow Run Atwood LAKE36 in Carroll County, Ohio. It was built in 1974 and reconstructed in 2013, so it is 51 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 4,524 vehicles a day, roughly 7% of them trucks, projected to reach 6,279 by 2035. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesCounty RD 20
CrossesWillow Run Atwood LAKE36
Location1000 Ft North of STRT542
RouteCounty Highway C0020
CountyCarroll County
StateOhio
Coordinates40.56171, -81.19974
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
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 inspectionApril 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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 rating63.2 US tons
Inventory rating37.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span58 ft (17.7 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,524 (2015)
Projected traffic6,279 by 2035
Trucks7%
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

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 County RD 20 over Willow Run Atwood LAKE36 built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2013.

What condition is County RD 20 over Willow Run Atwood LAKE36 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 April 2024.

How much traffic does County RD 20 over Willow Run Atwood LAKE36 carry?

About 4,524 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is County RD 20 over Willow Run Atwood LAKE36?

The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.7 m) and a deck 24 ft wide.

Who owns County RD 20 over Willow Run Atwood LAKE36?

It is owned by the County Highway Agency.