IS 70 E
IS 70 E in S 19 T 46 N R 7 E, St. Louis County, Missouri received a condition grade of B (70/100). Built in 2001, the bridge carries 142K vehicles daily on IS 70 E over Cst Jennings Station RD.
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 70 E is a 25-year-old bridge located S 19 T 46 N R 7 E in St. Louis County, Missouri. The bridge carries IS 70 E over Cst Jennings Station RD with 7 traffic lanes, handling approximately 142K vehicles per day. Built in 2001, the structure spans 70.4 meters.
The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 70 E has a Condition Score of 70/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 70 E was built in 2001, making it 25 years old. The average bridge age in the United States is 48 years.
IS 70 E carries approximately 142K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 70.4 meters long and located on IS 70 E in S 19 T 46 N R 7 E, St. Louis County, Missouri.
No, IS 70 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 70 E is located S 19 T 46 N R 7 E in St. Louis County, Missouri. The bridge carries IS 70 E over Cst Jennings Station RD. Its coordinates are 38.702811, -90.269097. It is maintained by State Highway Agency.
IS 70 E carries IS 70 E over Cst Jennings Station RD. The bridge is 70.4 meters long and was built in 2001.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.