US Bridges

SR1131 over Pigeonroost Creek

Fair

Watauga County, North Carolina · 1 MI.S.JCT.NC194 · Structure no. 000000001890140

Built
2005
20 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
33 ft
1 main span
Daily traffic
140
2000 count
Owner
State
State Highway Agency

About this bridge

SR1131 over Pigeonroost Creek is a steel stringer/multi-beam or girder carrying SR1131 over Pigeonroost Creek in Watauga County, North Carolina. It was built in 2005, so it is 20 years old, younger than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 140 vehicles a day, roughly 6% of them trucks, projected to reach 280 by 2040. The structure is 33 ft (10 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR1131
CrossesPigeonroost Creek
Location1 MI.S.JCT.NC194
RouteState Highway 1131
Coordinates36.17669, -81.81192
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.9 US tons
Inventory rating40.9 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span29 ft (8.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2000)
Projected traffic280 by 2040
Trucks6%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1131 over Pigeonroost Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR1131 over Pigeonroost Creek 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 August 2023.

How much traffic does SR1131 over Pigeonroost Creek carry?

About 140 vehicles per day (2000 count), of which roughly 6% are trucks.

How long is SR1131 over Pigeonroost Creek?

The structure is 33 ft (10 m) long with a longest span of 29 ft (8.8 m) and a deck 25 ft wide.

Who owns SR1131 over Pigeonroost Creek?

It is owned by the State Highway Agency.