HWY BRIDGE ST over WATER BASS RIVER

Map

Coordinates:
+42.54966, -70.88774
42°32'59" N, 70°53'16" W

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

Name:	HWY BRIDGE ST over WATER BASS RIVER
Structure number:	B11001306DOTNBI
Old structure number:	412503002100 `(from 1992 edition)`
Location:	.1 MILE WEST OF RIVER ST
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	152.9 ft. `[46.6 m]`
Total length:	269.0 ft. `[82.0 m]`
Roadway width between curbs:	32.2 ft. `[9.8 m]`
Deck width edge-to-edge:	54.1 ft. `[16.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1929
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Movable - Swing `[17]`
Deck type:	Open Grating `[3]`
Wearing surface:	Other `[9]`

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	21,300 `[as of 2018]`
Truck traffic:	3% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Serious `[3 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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 minimum criteria `[6]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Pier/abutment protection:	In place but in a deteriorated condition `[3]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. `[4]`
Sufficiency rating:	26.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$12,605,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2018	Poor	Fair	Poor	Serious	21300	26.9
November 2016	Poor	Fair	Poor	Serious	18200	28.5
November 2014	Poor	Fair	Poor	Poor	16200	44.2
November 2012	Poor	Fair	Poor	Poor	16200	44.2
October 2010	Poor	Fair	Poor	Poor	16200	44.2
October 2008	Poor	Fair	Poor	Poor	16200	44.2
October 1998	Poor	Satisfactory	Satisfactory	Poor	20000	50.6
February 1994	Fair	Satisfactory	Satisfactory	Satisfactory	15000	83.5
December 1991	Fair	Good	Satisfactory	Fair	16300	71.9

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	295	0	295	0	0
Steel Protective Coating	sq. ft.	5,499	0	0	4,399	1,100
Timber Girder/Beam	linear ft.	2,305	0	2,305	0	0
Steel Stringer	linear ft.	2,799	0	1,591	708	500
Steel Protective Coating	sq. ft.	13,992	0	0	8,453	5,539
Deck
Reinforced Concrete Deck	sq. ft.	2,669	1,769	300	600	0
Superstructure
Steel Floor Beam	linear ft.	587	0	303	234	50
Steel Protective Coating	sq. ft.	4,656	0	1,798	1,429	1,429
Substructure
Reinforced Concrete Pier Wall	linear ft.	30	0	15	15	0
Reinforced Concrete Abutment	linear ft.	114	79	27	8	0
Timber Pile	each	201	0	52	0	149
Timber Pier Cap	linear ft.	650	422	200	28	0
Deck
Open Grid Deck	sq. ft.	2,930	2,930	0	0	0
Concrete Filled Grid Deck	sq. ft.	2,299	2,299	0	0	0
Timber Deck	sq. ft.	3,882	3,782	100	0	0
Wearing Surfaces	sq. ft.	3,882	2,882	0	1,000	0
Bearings
Other Bearing	each	6	2	4	0	0
Steel Protective Coating	sq. ft.	30	0	30	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	537	0	322	200	15
Steel Protective Coating	sq. ft.	3,760	0	0	1,760	2,000