STATE ROUTE 60
STATE ROUTE 60 in 07-La-060-15.69, Los Angeles County, California received a condition grade of F (0/100). Built in 1967, the bridge carries 241K vehicles daily on STATE ROUTE 60 over Hacienda Creek. It is classified as structurally deficient.
STATE ROUTE 60 carries an F on the BridgeSafety Condition Score with 0/100 — the bottom tier of the FHWA NBI distribution. Component ratings flag the structure for near-term rehabilitation or replacement; the bridge may remain open to traffic but is on the priority list for action.
The bridge was built in 1967 and is now 59 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. STATE ROUTE 60 carries an average daily traffic count of 241,000 vehicles, with 10 lane(s) crossing Hacienda Creek. 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
STATE ROUTE 60 is a 59-year-old bridge located 07-La-060-15.69 in Los Angeles County, California. The bridge carries STATE ROUTE 60 over Hacienda Creek with 10 traffic lanes, handling approximately 241K vehicles per day. Built in 1967, the structure spans 8.2 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
STATE ROUTE 60 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.
STATE ROUTE 60 was built in 1967, making it 59 years old. The average bridge age in the United States is 48 years.
STATE ROUTE 60 carries approximately 241K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 8.2 meters long and located on STATE ROUTE 60 in 07-La-060-15.69, Los Angeles County, California.
Yes, STATE ROUTE 60 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.
STATE ROUTE 60 is located 07-La-060-15.69 in Los Angeles County, California. The bridge carries STATE ROUTE 60 over Hacienda Creek. Its coordinates are 34.007858, -117.968367. It is maintained by State Highway Agency.
STATE ROUTE 60 carries STATE ROUTE 60 over Hacienda Creek. The bridge is 8.2 meters long and was built in 1967.
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.