HWY BERKELEY ST over I 90

Map

Coordinates:
+42.34788, -71.07141
42°20'52" N, 71°04'17" 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:	13.1 ft. `[4.0 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:	13,800 `[as of 2015]`
Truck traffic:	7% 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]`
Sufficiency rating:	57.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$4,682,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Fair	Good	Fair	13800	57.8
August 2015	Fair	Fair	Good	Fair	16000	57.5
October 2013	Fair	Fair	Good	Fair	25600	58.9
August 2013	Fair	Fair	Good	Fair	16000	57.5
August 2011	Fair	Fair	Good	Fair	25600	58.9
November 2010	Fair	Fair	Good	Fair	19900	77.6
December 2008	Fair	Fair	Good	Fair	19900	77.6

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,683	940	743	0	0
Steel Protective Coating	sq. ft.	14,371	8,027	1,556	1,677	3,111
Deck
Reinforced Concrete Deck	sq. ft.	6,732	1,680	3,369	1,683	0
Wearing Surfaces	sq. ft.	4,643	0	2,321	2,322	0
Substructure
Reinforced Concrete Column	each	6	0	5	1	0
Reinforced Concrete Pier Wall	linear ft.	64	32	26	6	0
Reinforced Concrete Abutment	linear ft.	94	16	56	22	0
Reinforced Concrete Pier Cap	linear ft.	1,178	1,000	119	59	0
Joints
Compression Joint	linear ft.	191	0	24	141	26
Bearings
Movable Bearing	each	42	0	10	32	0
Steel Protective Coating	sq. ft.	84	0	21	42	21
Fixed Bearing	each	14	10	4	0	0
Steel Protective Coating	sq. ft.	28	0	20	8	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	232	230	2	0	0