DELAWARE EXPWAY.
DELAWARE EXPWAY. in Lehigh;Sommerset 3591a04, Philadelphia County, Pennsylvania received a condition grade of A (89/100). Built in 2020, the bridge carries 147K vehicles daily on DELAWARE EXPWAY. over Lehigh; Conrail;Somerset.
DELAWARE EXPWAY. carries an A on the BridgeSafety Condition Score with 89/100. 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 2020 and is 6 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. DELAWARE EXPWAY. carries an average daily traffic count of 147,295 vehicles, with 4 lane(s) crossing Lehigh; Conrail;Somerset. 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
DELAWARE EXPWAY. is a 6-year-old bridge located Lehigh;Sommerset 3591a04 in Philadelphia County, Pennsylvania. The bridge carries DELAWARE EXPWAY. over Lehigh; Conrail;Somerset with 4 traffic lanes, handling approximately 147K vehicles per day. Built in 2020, the structure spans 303.3 meters.
The bridge received a Condition Grade of A (89/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
DELAWARE EXPWAY. has a Condition Score of 89/100 (Grade A). Its deck is rated 8/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
DELAWARE EXPWAY. was built in 2020, making it 6 years old. The average bridge age in the United States is 48 years.
DELAWARE EXPWAY. carries approximately 147K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 303.3 meters long and located on DELAWARE EXPWAY. in Lehigh;Sommerset 3591a04, Philadelphia County, Pennsylvania.
No, DELAWARE EXPWAY. is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
DELAWARE EXPWAY. is located Lehigh;Sommerset 3591a04 in Philadelphia County, Pennsylvania. The bridge carries DELAWARE EXPWAY. over Lehigh; Conrail;Somerset. Its coordinates are 39.977694, -75.111806. It is maintained by State Highway Agency.
DELAWARE EXPWAY. carries DELAWARE EXPWAY. over Lehigh; Conrail;Somerset. The bridge is 303.3 meters long and was built in 2020.
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.