RAMPS TNWH & TWNH
RAMPS TNWH & TWNH in 2.52 MI. North Of I-66, Fairfax County, Virginia received a condition grade of B (78/100). Built in 2012, the bridge carries 130K vehicles daily on RAMPS TNWH & TWNH over Route 123.
RAMPS TNWH & TWNH carries a B on the BridgeSafety Condition Score with 78/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 2012 and is 14 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. RAMPS TNWH & TWNH carries an average daily traffic count of 130,279 vehicles, with 3 lane(s) crossing Route 123. 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
RAMPS TNWH & TWNH is a 14-year-old bridge located 2.52 MI. North Of I-66 in Fairfax County, Virginia. The bridge carries RAMPS TNWH & TWNH over Route 123 with 3 traffic lanes, handling approximately 130K vehicles per day. Built in 2012, the structure spans 75.5 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
RAMPS TNWH & TWNH has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
RAMPS TNWH & TWNH was built in 2012, making it 14 years old. The average bridge age in the United States is 48 years.
RAMPS TNWH & TWNH carries approximately 130K vehicles per day (average daily traffic). The bridge has 3 traffic lanes. It is 75.5 meters long and located on RAMPS TNWH & TWNH in 2.52 MI. North Of I-66, Fairfax County, Virginia.
No, RAMPS TNWH & TWNH is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
RAMPS TNWH & TWNH is located 2.52 MI. North Of I-66 in Fairfax County, Virginia. The bridge carries RAMPS TNWH & TWNH over Route 123. Its coordinates are 38.921497, -77.216308. It is maintained by State Highway Agency.
RAMPS TNWH & TWNH carries RAMPS TNWH & TWNH over Route 123. The bridge is 75.5 meters long and was built in 2012.
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.