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DUNLAVY ST over US 59

Harris County, Texas

Map

Coordinates:
+29.73101, -95.40211
29°43'52" N, 95°24'08" W

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Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	DUNLAVY ST over US 59
Structure number:	121020002713296
Location:	3.50 MI E OF IH 610
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) `[19]`
Length of largest span:	229.0 ft. `[69.8 m]`
Total length:	229.0 ft. `[69.8 m]`
Roadway width between curbs:	36.1 ft. `[11.0 m]`
Deck width edge-to-edge:	60.0 ft. `[18.3 m]`
Vertical clearance above deck:	18.0 ft. `[5.5 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	2000
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Arch - Thru `[12]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,180 `[as of 2014]`
Truck traffic:	2% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	90.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2016	Fair	Good	Satisfactory	Good	2180	90.8
August 2014	Fair	Good	Satisfactory	Good	2180	90.8
October 2012	Fair	Good	Satisfactory	Good	2180	90.8
December 2010	Fair	Good	Satisfactory	Good	2180	90.8
December 2008	Fair	Good	Satisfactory	Good	2180	92.8
December 2006	Fair	Good	Satisfactory	Good	2180	92.8
December 2004	Good	Good	Good	Good	2180	92.8
January 2003	Good	Good	Good	Good	2180	92.8
February 2001	Good	Good	Good	Very Good	2180	95.8

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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