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HAMILTON over METROLINK

St. Louis, Missouri

Map

Coordinates:
+38.65214, -90.29202
38°39'08" N, 90°17'31" W

Facts

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

Name:	HAMILTON over METROLINK
Structure number:	12949
Location:	AT DELMAR AVENUE
Purpose:	Carries highway over railroad
Route classification:	Local (Urban) `[19]`
Length of largest span:	34.1 ft. `[10.4 m]`
Total length:	89.9 ft. `[27.4 m]`
Roadway width between curbs:	42.0 ft. `[12.8 m]`
Deck width edge-to-edge:	58.1 ft. `[17.7 m]`
Vertical clearance below bridge:	18.0 ft. `[5.5 m]`
Skew angle:	22°
Owner:	County Highway Agency `[02]`
Year built:	1936
Historic significance:	Historical significance is not determinable at this time `[4]`
Number of main spans:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	1,300 `[as of 2016]`
Truck traffic:	2% of total traffic
Deck condition:	Serious `[3 out of 9]`
Superstructure condition:	Serious `[3 out of 9]`
Substructure condition:	Serious `[3 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	32.7 tons `[29.7 metric tons]`
Inventory rating:	23.8 tons `[21.6 metric tons]`
Sufficiency rating:	19.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$958,000

Previous Inspections

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2016	19.5	Poor	Serious	Serious	Serious	SD	1300
April 2015	19.5	Poor	Serious	Serious	Serious	SD	1300
April 2014	35.2	Poor	Poor	Poor	Poor	SD	1300
April 2013	39.2	Poor	Poor	Poor	Poor	SD	1300
May 2012	39.2	Poor	Poor	Poor	Poor	SD	1300
May 2010	39.2	Poor	Poor	Poor	Poor	SD	1300
April 2008	39.2	Poor	Poor	Poor	Fair	SD	1300
June 2006	40.8	Poor	Poor	Poor	Fair	SD	1300
May 2004	55.8	Fair	Fair	Fair	Satisfactory	FO	1300
June 2002	55.8	Fair	Fair	Fair	Satisfactory	FO	1300
May 2000	55.8	Fair	Fair	Fair	Satisfactory	FO	1300

© Copyright 2012-18, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1273979