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HUMMOCKS POINT RD over TIDAL INLET

Newport County, Rhode Island

Map

Coordinates:
+41.62991, -71.21908
41°37'48" N, 71°13'09" W

Facts

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

Name:	HUMMOCKS POINT RD over TIDAL INLET
Structure number:	000000000004950
Location:	0.5 Mi S of RI 24
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	35.1 ft. `[10.7 m]`
Total length:	315.0 ft. `[96.0 m]`
Roadway width between curbs:	30.2 ft. `[9.2 m]`
Deck width edge-to-edge:	42.3 ft. `[12.9 m]`
Skew angle:	12°
Owner:	State Highway Agency `[01]`
Year built:	1961
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	9
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Box beam or girders - Multiple `[05]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,043 `[as of 2015]`
Truck traffic:	3% of total traffic
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Pier/abutment protection:	In place but in a deteriorated condition `[3]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	88.6
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$3,864,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Fair	-	Good	Satisfactory	2043	88.6
August 2016	Fair	-	Good	Satisfactory	2043	88.6
June 2015	Poor	-	Good	Poor	2043	61.2
August 2014	Poor	-	Good	Poor	3900	53.7
September 2012	Fair	Very Good	Good	Satisfactory	3900	80.0
April 2011	Poor	Serious	Serious	Satisfactory	2100	18.7
April 2009	Poor	Critical	Critical	Fair	2100	18.7
May 2007	Poor	Poor	Poor	Fair	2100	55.4
May 2003	Poor	Poor	Poor	Fair	2729	48.4
February 2001	Poor	Poor	Poor	Satisfactory	2729	48.3
January 1999	Poor	Poor	Poor	Satisfactory	2500	55.1
November 1996	Poor	Poor	Poor	Satisfactory	2800	50.2
September 1994	Poor	Fair	Fair	Poor	2700	60.9
September 1992	Fair	Satisfactory	Satisfactory	Satisfactory	2700	89.3
August 1990	Fair	Satisfactory	Satisfactory	Satisfactory	2700	86.3

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.	3,150	3,141	9	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	89	67	21	1	0
Reinforced Concrete Pile Cap/Footing	linear ft.	89	87	2	0	0
Prestressed Concrete Pile	each	44	0	44	0	0
Reinforced Concrete Pier Cap	linear ft.	333	311	22	0	0
Concrete Protective Coating	sq. ft.	2,900	2,833	56	0	11
Joints
Pourable Joint	linear ft.	300	257	43	0	0
Bearings
Elastomeric Bearing	each	180	176	4	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	630	627	3	0	0
Steel Protective Coating	sq. ft.	1,500	1,500	0	0	0

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