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SEAPOWET AV over TIDAL INLET

Newport County, Rhode Island

Map

Coordinates:
+41.58192, -71.20894
41°34'55" N, 71°12'32" W

Facts

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

Name:	SEAPOWET AV over TIDAL INLET
Structure number:	000000000002910
Location:	1.4 Mi W of JCT RI 77
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	46.9 ft. `[14.3 m]`
Total length:	55.1 ft. `[16.8 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	22.0 ft. `[6.7 m]`
Owner:	Town or Township Highway Agency `[03]`
Year built:	1994
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Wood or timber `[7]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	480 `[as of 2008]`
Truck traffic:	4% 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:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	79.7
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,264,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Good	Good	Good	Good	480	79.7
May 2015	Good	Good	Good	Good	480	79.7
May 2013	Good	Good	Good	Good	480	79.7
May 2011	Good	Good	Good	Good	480	79.5
May 2009	Good	Good	Good	Good	480	80.8
June 2007	Good	Good	Good	Good	480	80.8
November 2004	Good	Good	Good	Good	526	80.8
February 2003	Good	Good	Good	Good	526	80.8
February 2001	Good	Good	Good	Good	526	80.8
October 1998	Good	Good	Good	Good	450	80.8
September 1996	Good	Very Good	Very Good	Very Good	400	81.9
September 1995	Good	Very Good	Very Good	Very Good	400	81.9
June 1994	Poor	Poor	Fair	Poor	400	15.5
August 1993	Poor	Poor	Fair	Poor	400	15.5
September 1992	Poor	Poor	Fair	Poor	400	15.5
October 1991	Poor	Poor	Poor	Serious	400	15.5

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
Timber Girder/Beam	linear ft.	312	291	21	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	80	18	62	0	0
Joints
Pourable Joint	linear ft.	40	0	40	0	0
Deck
Timber Deck	sq. ft.	1,210	1,090	120	0	0
Wearing Surfaces	sq. ft.	1,210	910	300	0	0
Bearings
Elastomeric Bearing	each	12	10	0	2	0
Bridge Rail
Timber Bridge Rail	linear ft.	110	0	110	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/1479666