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KNOX AVE over RVR DES PERES

St. Louis, Missouri

Map

Coordinates:
+38.62159, -90.29018
38°37'18" N, 90°17'25" W

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

Facts

Name:	KNOX AVE over RVR DES PERES
Structure number:	12430
Old structure number:	U387510007 115 `(from 1992 edition)`
Location:	S 20 T 44 N R 6 E
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) `[19]`
Length of largest span:	65.0 ft. `[19.8 m]`
Total length:	65.0 ft. `[19.8 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	35.1 ft. `[10.7 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1991
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Prestressed concrete continuous `[6]`
Main span design:	Stringer/Multi-beam or girder `[02]`
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:	Good
Status:	Posted for load `[P]`
Average daily traffic:	1,580 `[as of 2016]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	63.4 tons `[57.6 metric tons]`
Inventory rating:	46.5 tons `[42.3 metric tons]`
Sufficiency rating:	89.4

Previous Inspections

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2016	89.4	Good	Good	Good	Good	-	1580
April 2014	89.4	Good	Good	Good	Good	-	1580
April 2012	89.4	Good	Good	Good	Very Good	-	1580
May 2010	89.4	Good	Good	Good	Very Good	-	1580
April 2008	89.4	Good	Good	Good	Very Good	-	1580
May 2006	89.4	Good	Good	Good	Very Good	-	1580
March 2004	90.4	Good	Good	Very Good	Very Good	-	1580
April 2002	90.4	Good	Good	Very Good	Very Good	-	1580
May 2000	90.4	Good	Good	Excellent	Excellent	-	1580
April 1998	90.3	Good	Good	Excellent	Excellent	-	1580
June 1991	88.3	Good	Excellent	Excellent	Excellent	-	2000

© 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/1273527