US Bridges

SR1157 over Irish Buffalo Creek

Good

Cabarrus County, North Carolina · 0.3 Mi. N.JCT.US601 Bypas · Structure no. 000000000250271

Built
2015
10 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
160 ft
3 main spans
Daily traffic
6,300
2022 count
Owner
State
State Highway Agency

About this bridge

SR1157 over Irish Buffalo Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR1157 over Irish Buffalo Creek in Cabarrus County, North Carolina. It was built in 2015, so it is 10 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 6,300 vehicles a day, roughly 7% of them trucks, projected to reach 12,600 by 2040. The structure is 160 ft (48.7 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1157
CrossesIrish Buffalo Creek
Location0.3 Mi. N.JCT.US601 Bypas
RouteState Highway 1157
Coordinates35.38596, -80.57944
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.9 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length160 ft (48.7 m)
Longest span56 ft (17 m)
Deck width41 ft (12.6 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,300 (2022)
Projected traffic12,600 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 SR1157 over Irish Buffalo Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR1157 over Irish Buffalo 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 September 2023.

How much traffic does SR1157 over Irish Buffalo Creek carry?

About 6,300 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR1157 over Irish Buffalo Creek?

The structure is 160 ft (48.7 m) long with a longest span of 56 ft (17 m) and a deck 41 ft wide.

Who owns SR1157 over Irish Buffalo Creek?

It is owned by the State Highway Agency.