US Bridges

SR1464 over Big Pine Creek

Fair

Alleghany County, North Carolina · 50 FT.N.JCT.SR1463 · Structure no. 000000000050031

Built
2015
10 years old
Condition
Fair
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
107 ft
1 main span
Daily traffic
690
2016 count
Owner
State
State Highway Agency

About this bridge

SR1464 over Big Pine Creek is a prestressed concrete box beam or girders - multiple carrying SR1464 over Big Pine Creek in Alleghany County, North Carolina. It was built in 2015, so it is 10 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 6 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 690 vehicles a day, roughly 6% of them trucks, projected to reach 1,380 by 2040. The structure is 107 ft (32.6 m) long and 30 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesSR1464
CrossesBig Pine Creek
Location50 FT.N.JCT.SR1463
RouteState Highway 1464
CountyAlleghany County
StateNorth Carolina
Coordinates36.48127, -80.98099
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating89 US tons
Inventory rating66.9 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length107 ft (32.6 m)
Longest span104 ft (31.6 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic690 (2016)
Projected traffic1,380 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1464 over Big Pine Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR1464 over Big Pine 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 February 2025.

How much traffic does SR1464 over Big Pine Creek carry?

About 690 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1464 over Big Pine Creek?

The structure is 107 ft (32.6 m) long with a longest span of 104 ft (31.6 m) and a deck 30 ft wide.

Who owns SR1464 over Big Pine Creek?

It is owned by the State Highway Agency.