BridgeSafety
Montgomery County, TX · Structure #121700067508223

IH 45 SB

IH 45 SB in 0.50 MI S Of Sh 105, Montgomery County, Texas received a condition grade of B (78/100). Built in 2010, the bridge carries 129K vehicles daily on IH 45 SB over Fm 2854 & Bnsf RR.

B
78/100
78
Condition Score
129K
Daily Traffic
2010
Year Built
525.5m
Length

Component Ratings

DeckGood
7/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
IH 45 SB
Crosses Over
Fm 2854 & Bnsf RR
State
Texas
County
Montgomery County
Location
0.50 MI S Of Sh 105
Year Built
2010
Age
16 years
Daily Traffic
129,351
Lanes
5
Length
525.5 meters
Owner
State Highway Agency
Structure Number
121700067508223

About This Bridge

IH 45 SB is a 16-year-old bridge located 0.50 MI S Of Sh 105 in Montgomery County, Texas. The bridge carries IH 45 SB over Fm 2854 & Bnsf RR with 5 traffic lanes, handling approximately 129K vehicles per day. Built in 2010, the structure spans 525.5 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

0.50 MI S Of Sh 105, Montgomery County, Texas

30.308089, -95.469375

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Frequently Asked Questions

IH 45 SB 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.

IH 45 SB was built in 2010, making it 16 years old. The average bridge age in the United States is 48 years.

IH 45 SB carries approximately 129K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 525.5 meters long and located on IH 45 SB in 0.50 MI S Of Sh 105, Montgomery County, Texas.

No, IH 45 SB 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 SB is located 0.50 MI S Of Sh 105 in Montgomery County, Texas. The bridge carries IH 45 SB over Fm 2854 & Bnsf RR. Its coordinates are 30.308089, -95.469375. It is maintained by State Highway Agency.

IH 45 SB carries IH 45 SB over Fm 2854 & Bnsf RR. The bridge is 525.5 meters long and was built in 2010.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.