US Bridges

SR1220 over Dances Bay Canal

Good

Pasquotank County, North Carolina · 1.2 Mi.S. Jct. SR1100 · Structure no. 000000001390092

Built
2015
10 years old
Condition
Good
inspected December 2023
Type
Slab
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
400
1990 count
Owner
State
State Highway Agency

About this bridge

SR1220 over Dances Bay Canal is a prestressed concrete slab carrying SR1220 over Dances Bay Canal in Pasquotank County, North Carolina. It was built in 2015, so it is 10 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 400 vehicles a day, roughly 6% of them trucks, projected to reach 800 by 2040. The structure is 45 ft (13.7 m) long and 30 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1220
CrossesDances Bay Canal
Location1.2 Mi.S. Jct. SR1100
RouteState Highway 1220
Coordinates36.18152, -76.24744
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.9 US tons
Inventory rating54.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length45 ft (13.7 m)
Longest span42 ft (12.8 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (1990)
Projected traffic800 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1220 over Dances Bay Canal built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR1220 over Dances Bay Canal 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 December 2023.

How much traffic does SR1220 over Dances Bay Canal carry?

About 400 vehicles per day (1990 count), of which roughly 6% are trucks.

How long is SR1220 over Dances Bay Canal?

The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.

Who owns SR1220 over Dances Bay Canal?

It is owned by the State Highway Agency.