Name: Bicycle Risk Segments 2017 to 2021

Display Field: St_Name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This datalayer was created for the purposes of providing a risk-based prioritization of Massachusetts's bicycle crashes based on the factors correlated with increased frequency of severe crashes involving bicycles. The safety analysis is documented in the associated report.

Copyright Text: Massachusetts Highway Survey Section, MassGIS, MassDOT Traffic Safety Section

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 186806.418700002
YMin: 863011.248799998
XMax: 273923.687299997
YMax: 940156.3123
Spatial Reference: 26986 (26986)

Drawing Info:

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HasZ: true

HasM: true

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field: rs_cat

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• mpo (type: esriFieldTypeSmallInteger, alias: mpo, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Urban (type: esriFieldTypeSmallInteger, alias: Urban, SQL Type: sqlTypeOther, nullable: true, editable: true)
• F_Class (type: esriFieldTypeSmallInteger, alias: Functional Class, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Facility (type: esriFieldTypeSmallInteger, alias: Facility Type, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Route_ID (type: esriFieldTypeString, alias: Route ID, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• St_Name (type: esriFieldTypeString, alias: Street Name, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• Jurisdictn (type: esriFieldTypeString, alias: Jurisdiction, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• Town (type: esriFieldTypeSmallInteger, alias: City or Town, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_Lt_T (type: esriFieldTypeSmallInteger, alias: Left Shoulder Type, Divided Highway, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_Rt_T (type: esriFieldTypeSmallInteger, alias: Right Shoulder Type, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_UL_T (type: esriFieldTypeSmallInteger, alias: Right Shoulder Type, Undivided Highway, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Med_Type (type: esriFieldTypeSmallInteger, alias: Median Type, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Curb (type: esriFieldTypeSmallInteger, alias: Curb, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Operation (type: esriFieldTypeSmallInteger, alias: Street Operation, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Speed_Lim (type: esriFieldTypeSmallInteger, alias: Speed Limit, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Potential (type: esriFieldTypeString, alias: Potential, SQL Type: sqlTypeOther, length: 512, nullable: true, editable: true)
• F_F_Class (type: esriFieldTypeSmallInteger, alias: Federal Functional Class, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Lt_Sidewlk (type: esriFieldTypeSmallInteger, alias: Left Sidewalk Width, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Rt_Sidewlk (type: esriFieldTypeSmallInteger, alias: Right Sidewalk Width, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_Lt_W (type: esriFieldTypeDouble, alias: Shoulder Width Left, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_Rt_W (type: esriFieldTypeDouble, alias: Shoulder Width Right, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shldr_UL_W (type: esriFieldTypeDouble, alias: Shoulder Width Left, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SidewalkWidth (type: esriFieldTypeDouble, alias: Sidewalk Width, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AADT_Bins (type: esriFieldTypeString, alias: AADT Bin, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• BikePotentialHigh_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - High Bike Potential, SQL Type: sqlTypeOther, nullable: true, editable: true)
• OVER64PCT_FLAG (type: esriFieldTypeDouble, alias: Risk Factor - Block Group Population Percentage > 64, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AADT_9kplus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - AADT > 9000 vpd, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NoShoulder_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - No Shoulder, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NoMedian_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - No Median, SQL Type: sqlTypeOther, nullable: true, editable: true)
• CurbBoth_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Curbed on Both Sides, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TwoWay_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Two-Way Operation, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PSL_30plus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Posted Speed Limit > 30 MPH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• EnviroDisadvantage_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Census Tract is Environmentally Disadvantaged, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BG_POP_8000sqmi_plus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Block Group Population Density > 8000, SQL Type: sqlTypeOther, nullable: true, editable: true)
• HazWaste_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Proximity to Hazardous Waste Score < 1.5, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_Commercial (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of a Commercial land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_MU_Other (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of a Mixed Use - Other land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_OpenLand (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of an Open Land land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RF_Alcohol (type: esriFieldTypeInteger, alias: Risk Factor - Alcohol is sold within a quarter mile of the segment, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PSL_45less_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Posted Speed Limit < 45 MPH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SidewalkPresent_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Sidewalk Present, SQL Type: sqlTypeOther, nullable: true, editable: true)
• EmpDens_5000sqmi_plus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Block Group Employee Density > 5000, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Pct_Commute_10plus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Percent of Block Group Commuters Walking, Biking, or Using Transit > 10%, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RF_BikeTrail (type: esriFieldTypeInteger, alias: Risk Factor - Bike Trail Present within Half Mile of segment, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_MU_Residential (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of a Mixed Use - Residential land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BikePotentialMedium_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Medium Bike Potential, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Sidewalk_5feet_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Total Sidewalk Width > 5', SQL Type: sqlTypeOther, nullable: true, editable: true)
• MedianPresent_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - Median PResent, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_Agriculture (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of an Agriculture land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LU_Water (type: esriFieldTypeInteger, alias: Risk Factor - Segment is within 100 feet of a Water land use plot, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RF_Transit (type: esriFieldTypeInteger, alias: Risk Factor - Transit Stop present within quarter mile of segment, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LengthMiles (type: esriFieldTypeDouble, alias: Segment Length - Miles, SQL Type: sqlTypeOther, nullable: true, editable: true)
• FromMeasure (type: esriFieldTypeDouble, alias: From Measure, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ToMeasure (type: esriFieldTypeDouble, alias: To Measure, SQL Type: sqlTypeOther, nullable: true, editable: true)
• VHB_SEGMENT_ID_MS (type: esriFieldTypeInteger, alias: VHB Segment ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DistrictName (type: esriFieldTypeString, alias: District Name, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• Control (type: esriFieldTypeSmallInteger, alias: Access Control, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Med_Width (type: esriFieldTypeDouble, alias: Median Width, SQL Type: sqlTypeOther, nullable: true, editable: true)
• FROMADDRESS (type: esriFieldTypeString, alias: From Address, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• TOADDRESS (type: esriFieldTypeString, alias: To Address, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• TotalSidewalkWidth (type: esriFieldTypeDouble, alias: Total Sidewalk Width, SQL Type: sqlTypeOther, nullable: true, editable: true)
• B01001e1 (type: esriFieldTypeDouble, alias: Total Block Group Population, SQL Type: sqlTypeOther, nullable: true, editable: true)
• square_mi (type: esriFieldTypeDouble, alias: Block Group Area, Square Miles, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DM_B (type: esriFieldTypeDouble, alias: Percent of Block Group Population that is African American, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LOWINCPCT (type: esriFieldTypeDouble, alias: Percent of Block Group Population that is Low Income, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PTSDF (type: esriFieldTypeDouble, alias: Proximity to Hazardous Waste Score for Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• EnviroDis (type: esriFieldTypeInteger, alias: Census Tract is Environmentally Disadvantaged, SQL Type: sqlTypeOther, nullable: true, editable: true)
• B08301e1 (type: esriFieldTypeDouble, alias: Total Workers in Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• B08301e10 (type: esriFieldTypeDouble, alias: Transit Commuters in Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• B08301e18 (type: esriFieldTypeDouble, alias: Bicycle Commuters in Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• B08301e19 (type: esriFieldTypeDouble, alias: Pedestrian Commuters in Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• C24010e1 (type: esriFieldTypeDouble, alias: Employed Population in Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BG_PopDens (type: esriFieldTypeDouble, alias: Block Group Population Density, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PctPop65Plus (type: esriFieldTypeDouble, alias: Percent of Population > 64 Years of Age, SQL Type: sqlTypeOther, nullable: true, editable: true)
• WalkBikeTransit (type: esriFieldTypeDouble, alias: Percent of Commuters who Walk, Bike, or Use Transit, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AADT_6kplus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - AADT > 6000 vpd, SQL Type: sqlTypeOther, nullable: true, editable: true)
• EmployeeDensity (type: esriFieldTypeDouble, alias: Employee Density for the Block Group, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AADT_3kplus_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - AADT > 3000 vpd, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AA_Pop_FLAG (type: esriFieldTypeInteger, alias: Risk Factor - African American Block Group Population > 3 %, SQL Type: sqlTypeOther, nullable: true, editable: true)
• KA_BikeCrashes (type: esriFieldTypeDouble, alias: Count of KA Bike Crashes on Segment, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RS_TOT (type: esriFieldTypeDouble, alias: Total Risk Score, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RS_TOTP (type: esriFieldTypeDouble, alias: Normalized Risk Score, SQL Type: sqlTypeOther, nullable: true, editable: true)
• RF_Pop_5less (type: esriFieldTypeDouble, alias: Risk Factor - Percent of Population Aged < 5, SQL Type: sqlTypeOther, nullable: true, editable: true)
• rs_rank (type: esriFieldTypeDouble, alias: MPO Rank, SQL Type: sqlTypeOther, nullable: true, editable: true)
• rs_cat (type: esriFieldTypeString, alias: MPO Category, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• UNDER5PCT (type: esriFieldTypeDouble, alias: Percent of Population Aged < 5, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MPONa (type: esriFieldTypeString, alias: MPONa, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Town_txt (type: esriFieldTypeString, alias: City or Town, SQL Type: sqlTypeOther, length: 21, nullable: true, editable: true)
• RPA_NAME (type: esriFieldTypeString, alias: RPA_NAME, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
• DistrictNumber (type: esriFieldTypeSmallInteger, alias: District Number, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MPO_Category (type: esriFieldTypeString, alias: MPO_Category, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• SegLength_Ft (type: esriFieldTypeDouble, alias: SegLength_Ft, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: High Risk
Name: High Risk
Domains:

Templates:

Name: High Risk
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• rs_cat: High Risk

---

ID: Highest Risk
Name: Highest Risk
Domains:

Templates:

Name: Highest Risk
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• rs_cat: Highest Risk

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/8/2025 1:12:30 PM

Schema Last Edit Date: 4/8/2025 1:12:30 PM

Data Last Edit Date: 4/8/2025 1:12:30 PM

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