US Bridges

CR 45/20 Sls over Maple Run

Good

Hampshire County, West Virginia · 0.44 Mi. E. of CR 4/6 Sls · Structure no. 00000000014A126

Built
2013
12 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
250
2020 count
Owner
State
State Highway Agency

About this bridge

CR 45/20 Sls over Maple Run is a concrete culvert carrying CR 45/20 Sls over Maple Run in Hampshire County, West Virginia. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 250 vehicles a day, roughly 8% of them trucks, projected to reach 430 by 2040. The structure is 28 ft (8.5 m) long.

Location

Open in Google Maps
CarriesCR 45/20 Sls
CrossesMaple Run
Location0.44 Mi. E. of CR 4/6 Sls
RouteCounty Highway 4520
CountyHampshire County
StateWest Virginia
Coordinates39.34794, -78.51562
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1 (+1 approach)
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2020)
Projected traffic430 by 2040
Trucks8%
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 CR 45/20 Sls over Maple Run built?

It was built in 2013, making it 12 years old in 2025.

What condition is CR 45/20 Sls over Maple 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 September 2023.

How much traffic does CR 45/20 Sls over Maple Run carry?

About 250 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is CR 45/20 Sls over Maple Run?

The structure is 28 ft (8.5 m) long with a longest span of 24 ft (7.3 m).

Who owns CR 45/20 Sls over Maple Run?

It is owned by the State Highway Agency.