SH 183 WB
SH 183 WB in 2.1 MI W Of Lp 12, Dallas County, Texas received a condition grade of A (81/100). Built in 2017, the bridge carries 127K vehicles daily on SH 183 WB over Oconnor Road.
SH 183 WB 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 2017 and is 9 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. SH 183 WB carries an average daily traffic count of 127,200 vehicles, with 6 lane(s) crossing Oconnor Road. 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
SH 183 WB is a 9-year-old bridge located 2.1 MI W Of Lp 12 in Dallas County, Texas. The bridge carries SH 183 WB over Oconnor Road with 6 traffic lanes, handling approximately 127K vehicles per day. Built in 2017, the structure spans 97.6 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
SH 183 WB 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.
SH 183 WB was built in 2017, making it 9 years old. The average bridge age in the United States is 48 years.
SH 183 WB carries approximately 127K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 97.6 meters long and located on SH 183 WB in 2.1 MI W Of Lp 12, Dallas County, Texas.
No, SH 183 WB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SH 183 WB is located 2.1 MI W Of Lp 12 in Dallas County, Texas. The bridge carries SH 183 WB over Oconnor Road. Its coordinates are 32.837486, -96.951369. It is maintained by State Highway Agency.
SH 183 WB carries SH 183 WB over Oconnor Road. The bridge is 97.6 meters long and was built in 2017.
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.