US Bridges

SR1108 over US64

Good

Chatham County, North Carolina · 0.6 Mi. N. Jct. SR1108 · Structure no. 000000000370023

Built
2001
24 years old
Condition
Good
inspected August 2021
Type
Stringer/Multi-beam or Girder
Steel
Length
162 ft
1 main span
Daily traffic
1,800
2018 count
Owner
State
State Highway Agency

About this bridge

SR1108 over US64 is a steel stringer/multi-beam or girder carrying SR1108 over US64 in Chatham County, North Carolina. It was built in 2001, so it is 24 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 1,800 vehicles a day, roughly 7% of them trucks, projected to reach 3,600 by 2040. The structure is 162 ft (49.3 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1108
CrossesUS64
Location0.6 Mi. N. Jct. SR1108
RouteState Highway 1108
Coordinates35.73353, -79.46951
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating62.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length162 ft (49.3 m)
Longest span157 ft (47.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2018)
Projected traffic3,600 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1108 over US64 built?

It was built in 2001, making it 24 years old in 2025.

What condition is SR1108 over US64 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 SR1108 over US64 carry?

About 1,800 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is SR1108 over US64?

The structure is 162 ft (49.3 m) long with a longest span of 157 ft (47.8 m) and a deck 31 ft wide.

Who owns SR1108 over US64?

It is owned by the State Highway Agency.