NATL HARBOR N. RD
NATL HARBOR N. RD in 0.5 Mile West Of Md 210, Prince George's County, Maryland received a condition grade of B (78/100). Built in 2008, the bridge carries 192K vehicles daily on NATL HARBOR N. RD over Is 295 Ramp O.
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
NATL HARBOR N. RD is a 18-year-old bridge located 0.5 Mile West Of Md 210 in Prince George's County, Maryland. The bridge carries NATL HARBOR N. RD over Is 295 Ramp O with 3 traffic lanes, handling approximately 192K vehicles per day. Built in 2008, the structure spans 23.2 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
NATL HARBOR N. RD 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.
NATL HARBOR N. RD was built in 2008, making it 18 years old. The average bridge age in the United States is 48 years.
NATL HARBOR N. RD carries approximately 192K vehicles per day (average daily traffic). The bridge has 3 traffic lanes. It is 23.2 meters long and located on NATL HARBOR N. RD in 0.5 Mile West Of Md 210, Prince George's County, Maryland.
No, NATL HARBOR N. RD is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
NATL HARBOR N. RD is located 0.5 Mile West Of Md 210 in Prince George's County, Maryland. The bridge carries NATL HARBOR N. RD over Is 295 Ramp O. Its coordinates are 38.798553, -77.005503. It is maintained by State Highway Agency.
NATL HARBOR N. RD carries NATL HARBOR N. RD over Is 295 Ramp O. The bridge is 23.2 meters long and was built in 2008.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.