US Bridges

CO Route 11 Sls over Straight Run

Good

Lewis County, West Virginia · 0.19 MI S of CO Rt 11/3 · Structure no. 00000000021A038

Built
1989
36 years old
Condition
Good
inspected February 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
100
2018 count
Owner
State
State Highway Agency

About this bridge

CO Route 11 Sls over Straight Run is a prestressed concrete box beam or girders - multiple carrying CO Route 11 Sls over Straight Run in Lewis County, West Virginia. It was built in 1989, so it is 36 years old, younger than the West Virginia average of 44.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 114 by 2038. The structure is 50 ft (15.1 m) long and 24 ft wide.

CarriesCO Route 11 Sls
CrossesStraight Run
Location0.19 MI S of CO Rt 11/3
RouteCounty Highway 1100
Coordinates39.07298, -80.69864
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating98 US tons
Inventory rating76.9 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length50 ft (15.1 m)
Longest span48 ft (14.6 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2018)
Projected traffic114 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 CO Route 11 Sls over Straight Run built?

It was built in 1989, making it 36 years old in 2025.

What condition is CO Route 11 Sls over Straight Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2021.

How much traffic does CO Route 11 Sls over Straight Run carry?

About 100 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is CO Route 11 Sls over Straight Run?

The structure is 50 ft (15.1 m) long with a longest span of 48 ft (14.6 m) and a deck 24 ft wide.

Who owns CO Route 11 Sls over Straight Run?

It is owned by the State Highway Agency.