US Bridges

SR1187 over Clarks Creek

Good

Montgomery County, North Carolina · 0.3 Mi. N. Jct. NC731 · Structure no. 000000001230237

Built
1972
53 years old
Condition
Good
inspected August 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
180 ft
3 main spans
Daily traffic
100
1999 count
Owner
State
State Highway Agency

About this bridge

SR1187 over Clarks Creek is a steel stringer/multi-beam or girder carrying SR1187 over Clarks Creek in Montgomery County, North Carolina. It was built in 1972, so it is 53 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 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 200 by 2040. The structure is 180 ft (54.8 m) long and 32 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1187
CrossesClarks Creek
Location0.3 Mi. N. Jct. NC731
RouteState Highway 1187
Coordinates35.20438, -80.05761
Functional classRural 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 protection7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating53.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length180 ft (54.8 m)
Longest span59 ft (17.9 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1999)
Projected traffic200 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 SR1187 over Clarks Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is SR1187 over Clarks 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 August 2021.

How much traffic does SR1187 over Clarks Creek carry?

About 100 vehicles per day (1999 count), of which roughly 6% are trucks.

How long is SR1187 over Clarks Creek?

The structure is 180 ft (54.8 m) long with a longest span of 59 ft (17.9 m) and a deck 32 ft wide.

Who owns SR1187 over Clarks Creek?

It is owned by the State Highway Agency.