US Bridges

Harp Route 903/29 over Sand Branch

Poor

Raleigh County, West Virginia · 0.33 MI E of Co. 119/36 · Structure no. 00000000041A329

Built
2003
22 years old
Condition
Poor
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
30
2020 count
Owner
State
State Highway Agency

About this bridge

Harp Route 903/29 over Sand Branch is a steel stringer/multi-beam or girder carrying Harp Route 903/29 over Sand Branch in Raleigh County, West Virginia. It was built in 2003, so it is 22 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 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.

It carries about 30 vehicles a day, roughly 6% of them trucks, projected to reach 55 by 2040. The structure is 41 ft (12.5 m) long and 16 ft wide.

CarriesHarp Route 903/29
CrossesSand Branch
Location0.33 MI E of Co. 119/36
Coordinates37.74911, -81.11995
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating68 US tons
Inventory rating41 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+1 approach)
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span39 ft (11.8 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2020)
Projected traffic55 by 2040
Trucks6%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway and pedestrian
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 Harp Route 903/29 over Sand Branch built?

It was built in 2003, making it 22 years old in 2025.

What condition is Harp Route 903/29 over Sand Branch 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 November 2023.

How much traffic does Harp Route 903/29 over Sand Branch carry?

About 30 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Harp Route 903/29 over Sand Branch?

The structure is 41 ft (12.5 m) long with a longest span of 39 ft (11.8 m) and a deck 16 ft wide.

Who owns Harp Route 903/29 over Sand Branch?

It is owned by the State Highway Agency.