US Bridges

SR1550 over Forrest Creek

Good

Orange County, North Carolina · 1.4 Mi. S. Jct. NC57 · Structure no. 000000001350137

Built
2018
7 years old
Condition
Good
inspected January 2025
Type
Slab
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
100
2019 count
Owner
State
State Highway Agency

About this bridge

SR1550 over Forrest Creek is a prestressed concrete slab carrying SR1550 over Forrest Creek in Orange County, North Carolina. It was built in 2018, so it is 7 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 8 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, projected to reach 200 by 2040. The structure is 42 ft (12.8 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1550
CrossesForrest Creek
Location1.4 Mi. S. Jct. NC57
RouteState Highway 1550
Coordinates36.1393, -79.08144
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71 US tons
Inventory rating54.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length42 ft (12.8 m)
Longest span39 ft (11.8 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2019)
Projected traffic200 by 2040
Trucks0%
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 SR1550 over Forrest Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is SR1550 over Forrest 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 January 2025.

How much traffic does SR1550 over Forrest Creek carry?

About 100 vehicles per day (2019 count).

How long is SR1550 over Forrest Creek?

The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.8 m) and a deck 30 ft wide.

Who owns SR1550 over Forrest Creek?

It is owned by the State Highway Agency.