IS 64 E
IS 64 E in S 21 T 45 N R 6 E, St. Louis County, Missouri received a condition grade of B (78/100). Built in 2008, the bridge carries 153K vehicles daily on IS 64 E over Cst S Brentwood BLVD.
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 64 E is a 18-year-old bridge located S 21 T 45 N R 6 E in St. Louis County, Missouri. The bridge carries IS 64 E over Cst S Brentwood BLVD with 6 traffic lanes, handling approximately 153K vehicles per day. Built in 2008, the structure spans 45.1 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
IS 64 E 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.
IS 64 E was built in 2008, making it 18 years old. The average bridge age in the United States is 48 years.
IS 64 E carries approximately 153K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 45.1 meters long and located on IS 64 E in S 21 T 45 N R 6 E, St. Louis County, Missouri.
No, IS 64 E 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 64 E is located S 21 T 45 N R 6 E in St. Louis County, Missouri. The bridge carries IS 64 E over Cst S Brentwood BLVD. Its coordinates are 38.629867, -90.346208. It is maintained by State Highway Agency.
IS 64 E carries IS 64 E over Cst S Brentwood BLVD. The bridge is 45.1 meters long and was built in 2008.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.