US Bridges

US Highway 10 over US 10 & I-29 Interchange

Good

Cass County, North Dakota · Fargo · Structure no. 0029065265

Built
2004
21 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
280 ft
4 main spans
Daily traffic
16,650
2019 count
Owner
State
State Highway Agency

About this bridge

US Highway 10 over US 10 & I-29 Interchange is a prestressed concrete continuous box beam or girders - single or spread carrying US Highway 10 over US 10 & I-29 Interchange in Cass County, North Dakota. It was built in 2004, so it is 21 years old, younger than the North Dakota average of 48.2 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 16,650 vehicles a day, roughly 8% of them trucks, projected to reach 24,625 by 2039. The structure is 280 ft (85.3 m) long and 59 ft wide.

CarriesUS Highway 10
CrossesUS 10 & I-29 Interchange
LocationFargo
RouteU.S. Route 10
Coordinates46.87624, -96.84075
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating53.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length280 ft (85.3 m)
Longest span84 ft (25.6 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,650 (2019)
Projected traffic24,625 by 2039
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US Highway 10 over US 10 & I-29 Interchange built?

It was built in 2004, making it 21 years old in 2025.

What condition is US Highway 10 over US 10 & I-29 Interchange 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 June 2024.

How much traffic does US Highway 10 over US 10 & I-29 Interchange carry?

About 16,650 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is US Highway 10 over US 10 & I-29 Interchange?

The structure is 280 ft (85.3 m) long with a longest span of 84 ft (25.6 m) and a deck 59 ft wide.

Who owns US Highway 10 over US 10 & I-29 Interchange?

It is owned by the State Highway Agency.