US Bridges

SR1674 over Buffalo Creek

Good

Ashe County, North Carolina · 15 FT.E.JCT.SR1505 · Structure no. 000000000090503

Built
2005
20 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
160
1995 count
Owner
State
State Highway Agency

About this bridge

SR1674 over Buffalo Creek is a prestressed concrete stringer/multi-beam or girder carrying SR1674 over Buffalo Creek in Ashe 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 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 160 vehicles a day, roughly 6% of them trucks, projected to reach 320 by 2040. The structure is 85 ft (25.9 m) long and 41 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1674
CrossesBuffalo Creek
Location15 FT.E.JCT.SR1505
RouteState Highway 1674
Coordinates36.46328, -81.51287
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length85 ft (25.9 m)
Longest span81 ft (24.6 m)
Deck width41 ft (12.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (1995)
Projected traffic320 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1674 over Buffalo Creek built?

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

What condition is SR1674 over Buffalo Creek 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 May 2022.

How much traffic does SR1674 over Buffalo Creek carry?

About 160 vehicles per day (1995 count), of which roughly 6% are trucks.

How long is SR1674 over Buffalo Creek?

The structure is 85 ft (25.9 m) long with a longest span of 81 ft (24.6 m) and a deck 41 ft wide.

Who owns SR1674 over Buffalo Creek?

It is owned by the State Highway Agency.