I 494
I 494 in At The JCT Th 100; 494, Hennepin County, Minnesota received a condition grade of B (78/100). Built in 2003, the bridge carries 167K vehicles daily on I 494 over Th 100.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I 494 is a 23-year-old bridge located At The JCT Th 100; 494 in Hennepin County, Minnesota. The bridge carries I 494 over Th 100 with 8 traffic lanes, handling approximately 167K vehicles per day. Built in 2003, the structure spans 62.7 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 494 has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 494 was built in 2003, making it 23 years old. The average bridge age in the United States is 48 years.
I 494 carries approximately 167K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 62.7 meters long and located on I 494 in At The JCT Th 100; 494, Hennepin County, Minnesota.
No, I 494 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 494 is located At The JCT Th 100; 494 in Hennepin County, Minnesota. The bridge carries I 494 over Th 100. Its coordinates are 44.858789, -93.350150. It is maintained by State Highway Agency.
I 494 carries I 494 over Th 100. The bridge is 62.7 meters long and was built in 2003.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.