US Bridges

CR 3/1 over Greenbrier Fork

PoorPosted for load

McDowell County, West Virginia · 0.01 MI S of CR 3 · Structure no. 00000000024A018

Built
1936
89 years old, rebuilt 1981
Condition
Poor
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
750
2022 count
Owner
State
State Highway Agency

About this bridge

CR 3/1 over Greenbrier Fork is a prestressed concrete box beam or girders - multiple carrying CR 3/1 over Greenbrier Fork in McDowell County, West Virginia. It was built in 1936 and reconstructed in 1981, so it is 89 years old, older than the West Virginia average of 44.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 750 vehicles a day, roughly 9% of them trucks, projected to reach 788 by 2042. The structure is 32 ft (9.9 m) long and 21 ft wide.

CarriesCR 3/1
CrossesGreenbrier Fork
Location0.01 MI S of CR 3
RouteCounty Highway 301
Coordinates37.47683, -81.90156
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating40 US tons
Inventory rating24 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length32 ft (9.9 m)
Longest span31 ft (9.4 m)
Deck width21 ft (6.5 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2022)
Projected traffic788 by 2042
Trucks9%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$550,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 3/1 over Greenbrier Fork built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1981.

What condition is CR 3/1 over Greenbrier Fork in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does CR 3/1 over Greenbrier Fork carry?

About 750 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is CR 3/1 over Greenbrier Fork?

The structure is 32 ft (9.9 m) long with a longest span of 31 ft (9.4 m) and a deck 21 ft wide.

Who owns CR 3/1 over Greenbrier Fork?

It is owned by the State Highway Agency.