Stapley Drive
Stapley Drive in 9.40 MI E JCT I 10, Maricopa County, Arizona received a condition grade of F (0/100). Built in 1980, the bridge carries 225K vehicles daily on Stapley Drive over Drainage Channel. It is classified as structurally deficient.
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
Stapley Drive is a 46-year-old bridge located 9.40 MI E JCT I 10 in Maricopa County, Arizona. The bridge carries Stapley Drive over Drainage Channel with 9 traffic lanes, handling approximately 225K vehicles per day. Built in 1980, the structure spans 9.8 meters.
The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
Stapley Drive has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.
Stapley Drive was built in 1980, making it 46 years old. The average bridge age in the United States is 48 years.
Stapley Drive carries approximately 225K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 9.8 meters long and located on Stapley Drive in 9.40 MI E JCT I 10, Maricopa County, Arizona.
Yes, Stapley Drive is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
Stapley Drive is located 9.40 MI E JCT I 10 in Maricopa County, Arizona. The bridge carries Stapley Drive over Drainage Channel. Its coordinates are 33.387200, -111.805500. It is maintained by State Highway Agency.
Stapley Drive carries Stapley Drive over Drainage Channel. The bridge is 9.8 meters long and was built in 1980.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.