US Bridges

SR1544 over Herman Creek

PoorPosted for load

Catawba County, North Carolina · 0.2 Mi. W. Jct. SR1491 · Structure no. 000000000350277

Built
1975
50 years old
Condition
Poor
inspected February 2025
Type
Channel Beam
Prestressed Concrete
Length
76 ft
3 main spans
Daily traffic
1,600
2021 count
Owner
State
State Highway Agency

About this bridge

SR1544 over Herman Creek is a prestressed concrete channel beam carrying SR1544 over Herman Creek in Catawba County, North Carolina. It was built in 1975, so it is 50 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. Its operating status is: posted for load restriction.

It carries about 1,600 vehicles a day, roughly 7% of them trucks, projected to reach 3,200 by 2040. The structure is 76 ft (23.1 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR1544
CrossesHerman Creek
Location0.2 Mi. W. Jct. SR1491
RouteState Highway 1544
Coordinates35.72969, -81.24986
Functional classUrban Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: 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 rating31 US tons
Inventory rating8.9 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length76 ft (23.1 m)
Longest span24 ft (7.3 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2021)
Projected traffic3,200 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1544 over Herman Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is SR1544 over Herman 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 2025.

How much traffic does SR1544 over Herman Creek carry?

About 1,600 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1544 over Herman Creek?

The structure is 76 ft (23.1 m) long with a longest span of 24 ft (7.3 m) and a deck 25 ft wide.

Who owns SR1544 over Herman Creek?

It is owned by the State Highway Agency.