Share:

SAN JACINTO ST over BUFFALO BAYOU

Map

Coordinates:
+29.76290, -95.35744
29°45'46" N, 95°21'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SAN JACINTO ST over BUFFALO BAYOU
Structure number:121020B57017001
Location:AT COMMERCE ST
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:109.9 ft. [33.5 m]
Total length:325.1 ft. [99.1 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1914
Year reconstructed:1996
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,650 [as of 2009]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$793,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairGoodSatisfactorySatisfactory665098.0
December 2015FairGoodSatisfactorySatisfactory665098.0
January 2014FairGoodSatisfactorySatisfactory665098.0
January 2012FairGoodSatisfactorySatisfactory665098.0
January 2010FairGoodSatisfactorySatisfactory665098.0
January 2008GoodGoodGoodGood665098.0
December 2005GoodGoodGoodGood6650100.0
January 2004GoodGoodGoodGood6650100.0
January 2002GoodGoodGoodGood665098.0
February 2000FairGoodGoodSatisfactory665098.0
November 1997FairGoodGoodSatisfactory665090.5
May 1996PoorSatisfactoryPoorSerious665022.0