US Bridges

SR1470 over Cartoogechaye Creek

Good

Macon County, North Carolina · .2 MI.W.JCT.SR1465 · Structure no. 000000001130016

Built
2005
20 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
160 ft
3 main spans
Daily traffic
290
2012 count
Owner
State
State Highway Agency

About this bridge

SR1470 over Cartoogechaye Creek is a prestressed concrete stringer/multi-beam or girder carrying SR1470 over Cartoogechaye Creek in Macon County, North Carolina. It was built in 2005, so it is 20 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 290 vehicles a day, roughly 6% of them trucks, projected to reach 580 by 2040. The structure is 160 ft (48.7 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1470
CrossesCartoogechaye Creek
Location.2 MI.W.JCT.SR1465
RouteState Highway 1470
Coordinates35.15227, -83.47744
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating68.9 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length160 ft (48.7 m)
Longest span58 ft (17.6 m)
Deck width26 ft (8 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic290 (2012)
Projected traffic580 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 SR1470 over Cartoogechaye Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR1470 over Cartoogechaye 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 2024.

How much traffic does SR1470 over Cartoogechaye Creek carry?

About 290 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is SR1470 over Cartoogechaye Creek?

The structure is 160 ft (48.7 m) long with a longest span of 58 ft (17.6 m) and a deck 26 ft wide.

Who owns SR1470 over Cartoogechaye Creek?

It is owned by the State Highway Agency.