US Bridges

US221 over Pond Branch

Good

McDowell County, North Carolina · .1 MI.S.JCT.SR1560 · Structure no. 000000001110130

Built
1958
67 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete Continuous
Length
23 ft
3 main spans
Daily traffic
2,900
2022 count
Owner
State
State Highway Agency

About this bridge

US221 over Pond Branch is a concrete continuous culvert carrying US221 over Pond Branch in McDowell County, North Carolina. It was built in 1958, so it is 67 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,900 vehicles a day, roughly 14% of them trucks, projected to reach 5,800 by 2040. The structure is 23 ft (7 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS221
CrossesPond Branch
Location.1 MI.S.JCT.SR1560
RouteU.S. Route 221
Coordinates35.8791, -81.93987
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span7 ft (2.1 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2022)
Projected traffic5,800 by 2040
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US221 over Pond Branch built?

It was built in 1958, making it 67 years old in 2025.

What condition is US221 over Pond Branch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does US221 over Pond Branch carry?

About 2,900 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US221 over Pond Branch?

The structure is 23 ft (7 m) long with a longest span of 7 ft (2.1 m) and a deck 28 ft wide.

Who owns US221 over Pond Branch?

It is owned by the State Highway Agency.