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US 30 over DYER DITCH

Lake County, Indiana

Map

Coordinates:
+41.49127, -87.49183
41°29'29" N, 87°29'31" W

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Facts

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

Name:	US 30 over DYER DITCH
Structure number:	008070
Location:	01.10 W US 41
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	35.1 ft. `[10.7 m]`
Total length:	37.1 ft. `[11.3 m]`
Roadway width between curbs:	68.9 ft. `[21.0 m]`
Deck width edge-to-edge:	83.7 ft. `[25.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1922
Year reconstructed:	1997
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 `[5]`
Main span design:	Box beam or girders - Multiple `[05]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	31,823 `[as of 2004]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
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]`
Sufficiency rating:	76.4

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Fair	Satisfactory	Fair	Fair	31823	76.4
July 2016	Fair	Satisfactory	Fair	Fair	31823	77.6
July 2014	Fair	Satisfactory	Fair	Fair	31823	77.6
August 2012	Fair	Satisfactory	Fair	Fair	31823	77.6
October 2010	Fair	Satisfactory	Fair	Fair	31823	77.6
March 2009	Fair	Satisfactory	Fair	Fair	31823	77.6
March 2007	Fair	Fair	Fair	Satisfactory	31823	80.0
March 2005	Fair	Satisfactory	Satisfactory	Satisfactory	31823	89.9
April 2003	Good	Good	Good	Good	31199	90.1
July 2001	Good	Good	Good	Good	31199	90.1
December 1999	Good	Good	Very Good	Good	26849	89.4
December 1997	Good	Good	Very Good	Good	26849	89.4
November 1995	Good	Good	Very Good	Good	27342	86.8
December 1993	Good	Good	Very Good	Good	21600	88.5
January 1992	Good	Good	Good	Good	21600	91.5
November 1989	Fair	Good	Satisfactory	Satisfactory	21600	90.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girder	linear ft.	836	836	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	3,091	3,091	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	167	167	0	0	0
Joints
Pourable Joint	linear ft.	167	167	0	0	0
Bearings
Elastomeric Bearing	each	44	44	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	74	74	0	0	0

© Copyright 2012-20, 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/1163340