US Bridges

SR1589 over Dog Creek

Fair

Ashe County, North Carolina · 50 FT.W.JCT.SR1592 · Structure no. 000000000090141

Built
1984
41 years old
Condition
Fair
inspected April 2024
Type
Culvert
Steel
Length
24 ft
2 main spans
Daily traffic
1,400
2020 count
Owner
State
State Highway Agency

About this bridge

SR1589 over Dog Creek is a steel culvert carrying SR1589 over Dog Creek in Ashe County, North Carolina. It was built in 1984, so it is 41 years old, older 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 1,400 vehicles a day, roughly 6% of them trucks, projected to reach 2,800 by 2040. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1589
CrossesDog Creek
Location50 FT.W.JCT.SR1592
RouteState Highway 1589
Coordinates36.42324, -81.39593
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: 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 rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2020)
Projected traffic2,800 by 2040
Trucks6%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 SR1589 over Dog Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is SR1589 over Dog 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 April 2024.

How much traffic does SR1589 over Dog Creek carry?

About 1,400 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SR1589 over Dog Creek?

The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).

Who owns SR1589 over Dog Creek?

It is owned by the State Highway Agency.