US Bridges

US64 over Blythe Mill Creek

Fair

Henderson County, North Carolina · .1 MI.W.JCT.SR1203 · Structure no. 000000000890002

Built
1966
59 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
8,600
2021 count
Owner
State
State Highway Agency

About this bridge

US64 over Blythe Mill Creek is a concrete continuous culvert carrying US64 over Blythe Mill Creek in Henderson County, North Carolina. It was built in 1966, so it is 59 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 8,600 vehicles a day, roughly 6% of them trucks, projected to reach 17,200 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS64
CrossesBlythe Mill Creek
Location.1 MI.W.JCT.SR1203
RouteU.S. Route 64
Coordinates35.31077, -82.61358
Functional classUrban Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
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 rating66.9 US tons
Inventory rating50.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,600 (2021)
Projected traffic17,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 US64 over Blythe Mill Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is US64 over Blythe Mill 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 2023.

How much traffic does US64 over Blythe Mill Creek carry?

About 8,600 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is US64 over Blythe Mill Creek?

The structure is 23 ft (7 m) long with a longest span of 8 ft (2.4 m).

Who owns US64 over Blythe Mill Creek?

It is owned by the State Highway Agency.