US Bridges

SR1468 over I40

Fair

Catawba County, North Carolina · 0.5 Mi. N. Jct. SR1475 · Structure no. 000000000350165

Built
1975
50 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
251 ft
2 main spans
Daily traffic
3,900
2021 count
Owner
State
State Highway Agency

About this bridge

SR1468 over I40 is a steel continuous stringer/multi-beam or girder carrying SR1468 over I40 in Catawba County, North Carolina. It was built in 1975, so it is 50 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,900 vehicles a day, roughly 7% of them trucks, projected to reach 7,800 by 2040. The structure is 251 ft (76.5 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1468
CrossesI40
Location0.5 Mi. N. Jct. SR1475
RouteState Highway 1468
Coordinates35.70743, -81.27855
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 15
Structure length251 ft (76.5 m)
Longest span124 ft (37.7 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,900 (2021)
Projected traffic7,800 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 SR1468 over I40 built?

It was built in 1975, making it 50 years old in 2025.

What condition is SR1468 over I40 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does SR1468 over I40 carry?

About 3,900 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1468 over I40?

The structure is 251 ft (76.5 m) long with a longest span of 124 ft (37.7 m) and a deck 46 ft wide.

Who owns SR1468 over I40?

It is owned by the State Highway Agency.