US Bridges

SR1832 over I77

Fair

Iredell County, North Carolina · 0.6 Mi. W. Jct. SR1824 · Structure no. 000000000970211

Built
1973
52 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
246 ft
2 main spans
Daily traffic
240
2016 count
Owner
State
State Highway Agency

About this bridge

SR1832 over I77 is a steel continuous stringer/multi-beam or girder carrying SR1832 over I77 in Iredell County, North Carolina. It was built in 1973, so it is 52 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 5 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 240 vehicles a day, roughly 6% of them trucks, projected to reach 480 by 2040. The structure is 246 ft (74.9 m) long and 32 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1832
CrossesI77
Location0.6 Mi. W. Jct. SR1824
RouteState Highway 1832
Coordinates36.05212, -80.82261
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
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 rating72 US tons
Inventory rating43 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length246 ft (74.9 m)
Longest span122 ft (37.1 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2016)
Projected traffic480 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 SR1832 over I77 built?

It was built in 1973, making it 52 years old in 2025.

What condition is SR1832 over I77 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 June 2024.

How much traffic does SR1832 over I77 carry?

About 240 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1832 over I77?

The structure is 246 ft (74.9 m) long with a longest span of 122 ft (37.1 m) and a deck 32 ft wide.

Who owns SR1832 over I77?

It is owned by the State Highway Agency.