US 6
US 6 in Dodge ST Intrchg, Douglas County, Nebraska received a condition grade of A (81/100). Built in 1960, the bridge carries 135K vehicles daily on US 6 over I680.
US 6 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 1960 and is now 66 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. US 6 carries an average daily traffic count of 135,045 vehicles, with 4 lane(s) crossing I680. 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
US 6 is a 66-year-old bridge located Dodge ST Intrchg in Douglas County, Nebraska. The bridge carries US 6 over I680 with 4 traffic lanes, handling approximately 135K vehicles per day. Built in 1960 and reconstructed in 2003, the structure spans 76.5 meters.
The bridge received a Condition Grade of A (81/100) based on Federal Highway Administration inspection data. Its deck is rated 9/9 (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
US 6 has a Condition Score of 81/100 (Grade A). Its deck is rated 9/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
US 6 was built in 1960 and reconstructed in 2003, making it 66 years old. The average bridge age in the United States is 48 years.
US 6 carries approximately 135K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 76.5 meters long and located on US 6 in Dodge ST Intrchg, Douglas County, Nebraska.
No, US 6 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
US 6 is located Dodge ST Intrchg in Douglas County, Nebraska. The bridge carries US 6 over I680. Its coordinates are 41.263300, -96.075900. It is maintained by State Highway Agency.
US 6 carries US 6 over I680. The bridge is 76.5 meters long and was built in 1960, with reconstruction in 2003.
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.