US Bridges

Mulberry Street over Lower Creek

Good

Caldwell County, North Carolina · .01 Mi.S.Jct.Morganton Bl · Structure no. 000000000270068

Built
2010
15 years old
Condition
Good
inspected May 2024
Type
Slab
Prestressed Concrete
Length
103 ft
2 main spans
Daily traffic
2,700
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mulberry Street over Lower Creek is a prestressed concrete slab carrying Mulberry Street over Lower Creek in Caldwell County, North Carolina. It was built in 2010, so it is 15 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,700 vehicles a day, roughly 7% of them trucks, projected to reach 5,400 by 2040. The structure is 103 ft (31.3 m) long and 48 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMulberry Street
CrossesLower Creek
Location.01 Mi.S.Jct.Morganton Bl
RouteCity Street 0
Coordinates35.90581, -81.5329
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating72 US tons
Inventory rating54.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length103 ft (31.3 m)
Longest span54 ft (16.4 m)
Deck width48 ft (14.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2019)
Projected traffic5,400 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Mulberry Street over Lower Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Mulberry Street over Lower 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 2024.

How much traffic does Mulberry Street over Lower Creek carry?

About 2,700 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is Mulberry Street over Lower Creek?

The structure is 103 ft (31.3 m) long with a longest span of 54 ft (16.4 m) and a deck 48 ft wide.

Who owns Mulberry Street over Lower Creek?

It is owned by the City or Municipal Highway Agency.