US Bridges

SR1221 over Catawba Rvr & Private RD

PoorPosted for load

McDowell County, North Carolina · 50 FT.N.JCT.SR1214 · Structure no. 000000001110025

Built
1962
63 years old
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
315 ft
7 main spans
Daily traffic
1,500
2022 count
Owner
State
State Highway Agency

About this bridge

SR1221 over Catawba Rvr & Private RD is a steel stringer/multi-beam or girder carrying SR1221 over Catawba Rvr & Private RD in McDowell County, North Carolina. It was built in 1962, so it is 63 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 1,500 vehicles a day, roughly 6% of them trucks, projected to reach 3,000 by 2040. The structure is 315 ft (96 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR1221
CrossesCatawba Rvr & Private RD
Location50 FT.N.JCT.SR1214
RouteState Highway 1221
Coordinates35.68622, -82.0607
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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36.9 US tons
Inventory rating21.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length315 ft (96 m)
Longest span44 ft (13.4 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2022)
Projected traffic3,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed5 mi (8 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 SR1221 over Catawba Rvr & Private RD built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR1221 over Catawba Rvr & Private RD 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 January 2024.

How much traffic does SR1221 over Catawba Rvr & Private RD carry?

About 1,500 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1221 over Catawba Rvr & Private RD?

The structure is 315 ft (96 m) long with a longest span of 44 ft (13.4 m) and a deck 28 ft wide.

Who owns SR1221 over Catawba Rvr & Private RD?

It is owned by the State Highway Agency.