US Bridges

SR2345 over Southern R.R.(inactive)

PoorPosted for load

Iredell County, North Carolina · 0.1 Mi. N. JCT.US21&NC115 · Structure no. 000000000970029

Built
1963
62 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
142 ft
3 main spans
Daily traffic
1,300
2022 count
Owner
State
State Highway Agency

About this bridge

SR2345 over Southern R.R.(inactive) is a steel stringer/multi-beam or girder carrying SR2345 over Southern R.R.(inactive) in Iredell County, North Carolina. It was built in 1963, so it is 62 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. Its operating status is: posted for load restriction.

It carries about 1,300 vehicles a day, roughly 6% of them trucks, projected to reach 2,600 by 2040. The structure is 142 ft (43.2 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR2345
CrossesSouthern R.R.(inactive)
Location0.1 Mi. N. JCT.US21&NC115
RouteState Highway 2345
Coordinates35.72837, -80.89499
Functional classRural Local

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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating38.9 US tons
Inventory rating22.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length142 ft (43.2 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2022)
Projected traffic2,600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR2345 over Southern R.R.(inactive) built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR2345 over Southern R.R.(inactive) 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 March 2024.

How much traffic does SR2345 over Southern R.R.(inactive) carry?

About 1,300 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR2345 over Southern R.R.(inactive)?

The structure is 142 ft (43.2 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns SR2345 over Southern R.R.(inactive)?

It is owned by the State Highway Agency.