US Bridges

SR2342 over I-77

Poor

Iredell County, North Carolina · 0.3 Mi. S. Jct. SR2350 · Structure no. 000000000970126

Built
1957
68 years old, rebuilt 1984
Condition
Poor
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
266 ft
4 main spans
Daily traffic
3,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR2342 over I-77 is a steel stringer/multi-beam or girder carrying SR2342 over I-77 in Iredell County, North Carolina. It was built in 1957 and reconstructed in 1984, so it is 68 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 3,500 vehicles a day, roughly 7% of them trucks, projected to reach 7,000 by 2040. The structure is 266 ft (81 m) long and 33 ft wide.

CarriesSR2342
CrossesI-77
Location0.3 Mi. S. Jct. SR2350
RouteState Highway 2342
Coordinates35.72545, -80.85785
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating44 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length266 ft (81 m)
Longest span69 ft (21 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2021)
Projected traffic7,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR2342 over I-77 built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1984.

What condition is SR2342 over I-77 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does SR2342 over I-77 carry?

About 3,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR2342 over I-77?

The structure is 266 ft (81 m) long with a longest span of 69 ft (21 m) and a deck 33 ft wide.

Who owns SR2342 over I-77?

It is owned by the State Highway Agency.