SR 101L SB
SR 101L SB in SR 101 / SR 202 Ti, Maricopa County, Arizona received a condition grade of A (81/100). Built in 1997, the bridge carries 154K vehicles daily on SR 101L SB over Salt River & Ramp W-S.
SR 101L SB carries an A on the BridgeSafety Condition Score with 81/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 1997, making it 29 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. SR 101L SB carries an average daily traffic count of 154,304 vehicles, with 5 lane(s) crossing Salt River & Ramp W-S. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
SR 101L SB is a 29-year-old bridge located SR 101 / SR 202 Ti in Maricopa County, Arizona. The bridge carries SR 101L SB over Salt River & Ramp W-S with 5 traffic lanes, handling approximately 154K vehicles per day. Built in 1997, the structure spans 372.8 meters.
The bridge received a Condition Grade of A (81/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SR 101L SB has a Condition Score of 81/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
SR 101L SB was built in 1997, making it 29 years old. The average bridge age in the United States is 48 years.
SR 101L SB carries approximately 154K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 372.8 meters long and located on SR 101L SB in SR 101 / SR 202 Ti, Maricopa County, Arizona.
No, SR 101L SB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SR 101L SB is located SR 101 / SR 202 Ti in Maricopa County, Arizona. The bridge carries SR 101L SB over Salt River & Ramp W-S. Its coordinates are 33.436100, -111.891100. It is maintained by State Highway Agency.
SR 101L SB carries SR 101L SB over Salt River & Ramp W-S. The bridge is 372.8 meters long and was built in 1997.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.