IS 29 N
IS 29 N in S 28 T 1 N R 33 W, Platte County, Missouri received a condition grade of A (93/100). Built in 2021, the bridge carries 134K vehicles daily on IS 29 N over Cst NW 56th ST.
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
IS 29 N is a 5-year-old bridge located S 28 T 1 N R 33 W in Platte County, Missouri. The bridge carries IS 29 N over Cst NW 56th ST with 4 traffic lanes, handling approximately 134K vehicles per day. Built in 2021, the structure spans 21.8 meters.
The bridge received a Condition Grade of A (93/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 8/9 (good), and substructure 9/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 29 N has a Condition Score of 93/100 (Grade A). Its deck is rated 8/9, superstructure 8/9, and substructure 9/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 29 N was built in 2021, making it 5 years old. The average bridge age in the United States is 48 years.
IS 29 N carries approximately 134K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 21.8 meters long and located on IS 29 N in S 28 T 1 N R 33 W, Platte County, Missouri.
No, IS 29 N is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IS 29 N is located S 28 T 1 N R 33 W in Platte County, Missouri. The bridge carries IS 29 N over Cst NW 56th ST. Its coordinates are 39.196411, -94.620639. It is maintained by State Highway Agency.
IS 29 N carries IS 29 N over Cst NW 56th ST. The bridge is 21.8 meters long and was built in 2021.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.