IH 45 NB
IH 45 NB in 1.2 MI N Of Harris C/L, Montgomery County, Texas received a condition grade of B (74/100). Built in 1991, the bridge carries 123K vehicles daily on IH 45 NB over Rayford/Sawdust RD.
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
IH 45 NB is a 35-year-old bridge located 1.2 MI N Of Harris C/L in Montgomery County, Texas. The bridge carries IH 45 NB over Rayford/Sawdust RD with 6 traffic lanes, handling approximately 123K vehicles per day. Built in 1991, the structure spans 93.3 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 45 NB has a Condition Score of 74/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 45 NB was built in 1991, making it 35 years old. The average bridge age in the United States is 48 years.
IH 45 NB carries approximately 123K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 93.3 meters long and located on IH 45 NB in 1.2 MI N Of Harris C/L, Montgomery County, Texas.
No, IH 45 NB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IH 45 NB is located 1.2 MI N Of Harris C/L in Montgomery County, Texas. The bridge carries IH 45 NB over Rayford/Sawdust RD. Its coordinates are 30.126808, -95.443047. It is maintained by State Highway Agency.
IH 45 NB carries IH 45 NB over Rayford/Sawdust RD. The bridge is 93.3 meters long and was built in 1991.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.