US Bridges

US64 NC18 over Greasy Creek

Poor

Caldwell County, North Carolina · 100 FT.W.JCT.SR1933 · Structure no. 000000000270356

Built
1960
65 years old, rebuilt 1988
Condition
Poor
inspected February 2024
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
19,500
2022 count
Owner
State
State Highway Agency

About this bridge

US64 NC18 over Greasy Creek is a concrete continuous culvert carrying US64 NC18 over Greasy Creek in Caldwell County, North Carolina. It was built in 1960 and reconstructed in 1988, so it is 65 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 19,500 vehicles a day, roughly 12% of them trucks, projected to reach 39,000 by 2040. The structure is 32 ft (9.7 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS64 NC18
CrossesGreasy Creek
Location100 FT.W.JCT.SR1933
RouteU.S. Route 64
Coordinates35.89511, -81.56839
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.9 US tons
Inventory rating30 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length32 ft (9.7 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 traffic19,500 (2022)
Projected traffic39,000 by 2040
Trucks12%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US64 NC18 over Greasy Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1988.

What condition is US64 NC18 over Greasy Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does US64 NC18 over Greasy Creek carry?

About 19,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is US64 NC18 over Greasy Creek?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m).

Who owns US64 NC18 over Greasy Creek?

It is owned by the State Highway Agency.