HWY BERKELEY ST over I 90

Map

Coordinates:
+42.34750, -71.07167
42°20'51" N, 71°04'18" W

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

Name:	HWY BERKELEY ST over I 90
Structure number:	B160454TDDOTNBI
Location:	.32 KM S.PUBLIC GARDENS S
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Local (Urban) `[19]`
Length of largest span:	63.7 ft. `[19.4 m]`
Total length:	116.8 ft. `[35.6 m]`
Roadway width between curbs:	56.1 ft. `[17.1 m]`
Deck width edge-to-edge:	82.4 ft. `[25.1 m]`
Vertical clearance below bridge:	14.4 ft. `[4.4 m]`
Skew angle:	20°
Owner:	State Highway Agency `[01]`
Year built:	1965
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	16,000 `[as of 2013]`
Truck traffic:	3% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Good `[7 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:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	78.7 tons `[71.5 metric tons]`
Inventory rating:	45.1 tons `[41.0 metric tons]`
Sufficiency rating:	57.5
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$5,089,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
August 2015	57.5	Fair	Fair	Good	Fair	FO	16000
October 2013	58.9	Fair	Fair	Good	Fair	FO	25600
August 2013	57.5	Fair	Fair	Good	Fair	FO	16000
August 2011	58.9	Fair	Fair	Good	Fair	FO	25600
November 2010	77.6	Fair	Fair	Good	Fair	FO	19900
December 2008	77.6	Fair	Fair	Good	Fair	FO	19900

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	1,639	166	1,473	0	0
Steel Protective Coating	sq. ft.	1,998	1,998	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	9,617	2,910	4,282	2,425	0
Substructure
Reinforced Concrete Column	each	6	0	3	3	0
Reinforced Concrete Pier Wall	linear ft.	64	48	6	10	0
Reinforced Concrete Abutment	linear ft.	94	57	9	28	0
Reinforced Concrete Pier Cap	linear ft.	178	54	53	71	0
Joints
Strip Seal Joint	linear ft.	168	0	57	0	111
Bearings
Movable Bearing	each	42	22	20	0	0
Steel Protective Coating	sq. ft.	999	999	0	0	0
Fixed Bearing	each	14	10	4	0	0
Steel Protective Coating	sq. ft.	999	999	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	234	234	0	0	0
Steel Protective Coating	sq. ft.	999	999	0	0	0