SB 23 - SB 101
SB 23 - SB 101 in 07-Ven-023-R3.34-Thok, Ventura County, California received a condition grade of B (67/100). Built in 1970, the bridge carries 155K vehicles daily on SB 23 - SB 101 over U.S. Highway 101.
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
SB 23 - SB 101 is a 56-year-old bridge located 07-Ven-023-R3.34-Thok in Ventura County, California. The bridge carries SB 23 - SB 101 over U.S. Highway 101 with 2 traffic lanes, handling approximately 155K vehicles per day. Built in 1970, the structure spans 317.5 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SB 23 - SB 101 has a Condition Score of 67/100 (Grade B). Its deck is rated 5/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
SB 23 - SB 101 was built in 1970, making it 56 years old. The average bridge age in the United States is 48 years.
SB 23 - SB 101 carries approximately 155K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 317.5 meters long and located on SB 23 - SB 101 in 07-Ven-023-R3.34-Thok, Ventura County, California.
No, SB 23 - SB 101 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SB 23 - SB 101 is located 07-Ven-023-R3.34-Thok in Ventura County, California. The bridge carries SB 23 - SB 101 over U.S. Highway 101. Its coordinates are 34.175411, -118.858419. It is maintained by State Highway Agency.
SB 23 - SB 101 carries SB 23 - SB 101 over U.S. Highway 101. The bridge is 317.5 meters long and was built in 1970.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.