Interstate 29 over Nd297/demers AVE Int-gf

Poor Condition58 years old8,200 vehicles/day

Location

StateNorth Dakota
CountyGrand Forks
Location1 South US 2
CarriesInterstate 29
CrossesNd297/demers AVE Int-gf
Coordinates47.91850, -97.09372

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length285.1 ft (86.9 m)
Max Span69.9 ft (21.3 m)
Deck Width49.9 ft (15.2 m)
Deck Area1320.9 sq m
Main Spans4
Year Built1968 (reconstructed 1995)

Traffic

Avg Daily Traffic8,200 (2019)
Truck Traffic15%
Lanes On Bridge3
Lanes Under Bridge3

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0029140195 L

Nearby Bridges