Matters ▸ Attachment
somerville-safe-streets-ordinance-2025-annual-report — File 25-0647
Safe Streets
Ordinance
2025 Annual Report
Mayor Katjana Ballantyne
Office of Strategic Planning &
Community Development
City of Somerville
Contents
• Annual Reporting Requirements
• Bicycle Lane Installation
• Pedestrian & Transit Infrastructure
Annual Report Requirements
1.
Report on separated bicycle facilities installed in previous year’s construction season
2.
Report on separated bicycle facilities planned for installation in current year’s construction
season
•
No less than 3 miles from priority network
•
A forecasted expenditure for installing such facilities
3.
Provide a multi-year plan for constructing the full Priority Network by end of 2030
•
1 year extension available, to be exercised by March 1st 2029
4.
Report on pedestrian and transit infrastructure detailed in the Vision Zero Action Plan and ADA
Title II Transition Plan.
Bicycle Network Plan – Priority Network
Background
Protected Bicycle Lanes
Pre-2024 Progress on the Priority Network
Street
From
To
Directionality
Type
Priority
Miles
Year
Complete
Source
Foley St
Middlesex Ave
Grand Union Blvd
One way pair
Quick Build
0.19
2023
Mobility Quick Build
School St
Medford St
Community Path
Two-way
Quick Build
0.07
2023
Mobility Quick Build
College Ave
Davis Sq
Kidder Ave
One-way
Quick Build
0.15
2022
Annual street
reconstruction
Powder House Cir.
Circle + Entrance Treatments
One-way
Quick Build
0.27
2021
Mobility Quick Build
Washington St
Joy St
Opp Tufts St
One-way
Quick Build
0.02
2021
MBTA Quick Build
Washington St
Opp. Pickney St
Inner Belt Rd
One-way
Quick Build
0.04
2021
Mobility Quick Build
Somerville
Ave/Union Sq
Webster Ave
McGrath Hwy
One-way pair
Quick Build/
Permanent
0.72
2020 +
2021
Somerville Ave
capital project
Broadway
McGrath Hwy
Medford St/
Magoun Sq
One-way pair
Quick Build
0.92
2019
Mobility Quick-Build
Washington St
Cobble Hill Rd
Inner Belt Rd
One-way
Quick Build
0.31
2019
Mobility Quick Build
Washington St
Boston Ave
Washington Ter
One-way pair
Quick Build
0.39
2017
Mobility Quick Build
Pre-2024 Total:
3.08
Background
2024 Progress on the Network
Street
From
To
Directionality
Type
Priority
Miles
Non-Priority
Miles
Source
Broadway
Boston Ave
Broadway Bridge
One-way pair
Quick Build
0.11
Mobility Quick Build
Foley St
Middlesex Ave
Grand Union Blvd
Permanent
0.09
Developer Mitigation
Highland Ave
Davis Sq
Davis Sq
One-way
Quick Build
0.01
MBTA/Mobility Quick Build
Middlesex Ave
Mystic Ave
Foley St
One-way
Permanent
0.08
Developer Mitigation
Powder House
Blvd
North St
Alewife Brook
Pkwy
One-way pair
0.19
Powder House / Alewife
Brook capital project
Somerville Ave
#599
#599
One-way
Permanent
0.04
Developer Mitigation
Somerville Ave
Prospect St
Milk Alley
One-way
Permanent
0.04
Developer Mitigation
South St
Earle St
Windsor St
One-way pair
Quick Build/
Permanent
0.23
Developer Mitigation
Walnut St
Community
Path
Gilman St
Two-way
Quick Build/
Permanent
0.07
Annual street reconstruction
Washington St
Line St
Webster Ave/
Somerville Ave
One-way pair
Quick Build/
Permanent
1.04
Annual street reconstruction
Windsor St
South St
Windsor Pl
One-way pair
Permanent
0.06
Developer Mitigation
2024 Total:
1.33
Report Requirement:
Separated Bicycle Facilities Installed in Prior Construction Season
2025 Planned Installation
Street
From
To
Directionality
Type
Priority
Miles
Non-
Priority
Miles
Source
Central St
Summer St
Highland Ave
One-way pair
Permanent
0.23
Spring Hill capital project
Columbia St
#495
Windsor St
One-way
Permanent
0.04
Developer Mitigation
Curtis St
Broadway
Electric Ave
One-way
Quick Build
0.08
Mobility Quick Build
McGrath Hwy
Rufo Rd
Broadway
One-way pair
Quick Build
2.37
MassDOT Quick Build
Medford St /
McGrath Hwy Ramp
Prospect
Hill Ave
Somerville Ave
One-way
Quick Build
0.13
Mobility Quick Build
Medford St /
McGrath Hwy
Frontage
Poplar St
Linwood St
One-way
Quick Build
0.32
Mobility Quick Build
Middlesex Ave
Foley St
McGrath Hwy
One-way pair
Quick-Build /
Permanent
0.53
Mobility Quick Build /
Developer Mitigation
Somerville Ave
Park St
Beech St
One-way pair
Quick-Build /
Permanent
0.12
Annual street
reconstruction
Washington St
#210
#215
One-way pair
Permanent
0.03
Annual street
reconstruction
Webster Ave
#64
Windsor Pl
One-way
Permanent
0.02
Developer Mitigation
2025 Total:
3.28
Report Requirement:
Separated Bicycle Facilities Planned for Current Construction Season
2026 Planned Installation
Street
From
To
Type
Priority
Miles
Year
Complete
Source
Elm St
Russell St
Somerville Ave
Quick Build
1.96
2026
Mobility Quick Build
"Elm-Beacon Connector"
Somerville Ave
Beacon St
Elm St
Beacon St
Oxford St
Somerville Ave
Broadway
Alewife Brook
Pkwy
Holland St
Permanent
0.80
2026
Annual street
reconstruction
McGrath Hwy/
Fellsway
Broadway
Puritan Rd /
Mystic Ave
Permanent
0.80
2026
MassDOT 28/38 Project
2026 Total:
3.56
Report Requirement:
Multi-Year Plan for Constructing Full Network by 2030
2027 Planned Installation
Street
From
To
Type
Priority
Miles
Year
Complete
Source
Broadway
McGrath Hwy
Mt Vernon St
Quick Build
1.10
2027
Mobility Quick Build
Somerville Ave
Elm St
Bow St (west end)
Quick Build
1.48
2027
Mobility Quick Build
Pearl St
McGrath Hwy
Medford St
Permanent
0.59
2027
Annual street reconstruction
2027 Total:
3.17
Report Requirement:
Multi-Year Plan for Constructing Full Network by 2030
2028-2030 Planned Installation
Street
From
To
Type
Priority Miles
Source
Broadway
Holland St
Powder House Cir.
Permanent
0.98
Annual street reconstruction
Broadway
Powder House Cir.
Boston Ave
Permanent
0.53
Annual street reconstruction
Broadway
Winchester St
Main St
Permanent
0.80
Annual street reconstruction
Broadway
Main St
McGrath Hwy
Permanent
0.95
Annual street reconstruction
Central St
Highland Ave
Broadway
Quick Build
1.06
Mobility Quick Build
Central St
Somerville Ave
Summer St
Quick Build
0.21
Mobility Quick Build
College Ave
Morrison Ave
Medford City Line
Quick Build
1.21
Mobility Quick Build
Curtis St
Broadway
Medford City Line
Quick Build
0.45
Mobility Quick Build
Cross St
Tufts St
Broadway
Quick Build
0.98
Mobility Quick Build
Franklin St
Washington St
Broadway
Foley St
Grand Union Blvd
Great River Rd
Quick Build
0.28
Mobility Quick Build
Highland Ave * #
McGrath Hwy
Davis Sq
Permanent
3.60
Highland Ave capital project
Lowell St
Somerville Ave
Medford St
Quick Build
0.93
Mobility Quick Build
McGrath Hwy
Mystic Ave
City Line/Mystic River
Quick Build
0.50
Mobility Quick Build
Somerville Ave * +
Bow St
Washington St
Permanent
0.47
Union Square capital project
School St
Somerville Ave
Broadway
Quick Build
1.03
Mobility Quick Build
Temple St*
Broadway
Mystic Ave
Permanent
0.64
Mystic Outfall capital project
Washington St
Prospect St
Boston City Line
Quick Build
0.80
Mobility Quick Build
* Project features major
infrastructure improvements
and is subject to programming
in the Capital Investment Plan.
+ Project requires permanent
construction to achieve Bike
Network Plan Vision.
# Highland Ave Notes:
•
Areas in MassDOT control may not
be complete until after the
completion of the McGrath
Boulevard Project, potentially
after 2030.
•
Section from Cutter Ave to Davis
Square requires permanent
construction to achieve Bike
Network Plan Vision as well as a
change in traffic circulation.
Currently this is not in the scope
of the Highland Ave capital
project.
Report Requirement:
Multi-Year Plan for Constructing Full Network by 2030
Building the Priority Network -
Protected Bicycle Lanes (PBL)
Year
Priority
PBL Miles*
Pre-2024
3.08
2024
1.33
2025
3.28
2026
3.56
2027
3.17
2028-2030
15.42
Total:
29.84
Previously Constructed
10%
Constructed in 2024
5%
Remaining to
Construct
85%
Priority PBL Network - Status as of 3/1/2025
Path to Completion
Summary
*Note: these estimates include quick
build and permanent facilities
Report Requirement:
Forecasted Expenditure for Protected Bicycle Lane Installation
Cost Estimate – Typical
Quick Build Protected Bicycle Lanes
Cost per Lane Mile
Design/Planning/Implementation
City Staff and Consultants
$ 30,000
Installation
Material and Construction
$280,000
Operations and Maintenance
Staff (DPW, Parking, Engineering)
$ 13,900
Equipment
$ 38,000
Material (Flex Posts, Signs, incl Pavement Markings to
be redone every 5 years, …)
$ 70,000
Total per Quick-Build Lane Mile
$431,900
Report Requirement:
Forecasted Expenditure for Protected Bicycle Lane Installation
Cost Estimate – 2025-2030
Year
Quick Build
Miles Only
Planning & Design & Implementation
Operations and Maintenance
(includes quick build miles installed in all previous years)
Staff
Material
Staff
Material
Equipment
Pre-2024
3.08
$41,272
$77,000
2024
0.12
$3,600
$33,600
$42,880
$80,000
$38,000
2025
0.45
$13,500
$126,000
$48,910
$91,250
2026
1.96
$58,800
$548,800
$75,174
$140,250
$76,000
2027
2.58
$77,400
$722,400
$111,286
$343,350
$114,000
2028-2030
7.45
$223,500
$2,086,000
$211,176
$535,000
$266,000
•
Costs represent order of magnitude estimates of only quick build miles to be constructed by the Mobility Division.
•
Design, implementation, operations, and maintenance for miles achieved through capital projects and annual streets
construction projects are not included.
•
Costs currently shown are based on 2024 pricing and do not include escalations for following years.
Report Requirement:
Progress on Pedestrian and Transit Infrastructure
Vision Zero Plan Goal
2024 Progress
2 Miles of Sidewalk construction
3.76 miles of sidewalk and accessible curb ramp construction in 2024
5 Major Intersection Quick Build
Improvements
Alewife Brook Parkway @ Powder House Blvd intersection improvements
Multiple major intersections permanently improved on Summer Street and Western Washington Street.
12 raised crosswalks constructed at entrances to residential streets on Washington St (5), Summer St (7), and
Alewife Brooke Pkwy residential road (1)
2 raised intersections constructed at residential streets on Cameron Ave (1) and Washington St (1)
53 speed humps constructed across 17 Somerville Streets
45 curb extensions constructed across 17 Somerville Streets
8 raised crosswalks constructed across Somerville Ave (1), Summer St (1), Washington St (5), and Walnut St (1)
In total Somerville built more than 100 traffic calming features in 2024, focused on permanent improvements
2 Major Intersection Permanent Improvement
Quick Build Traffic Calming: 2 gateway
locations on residential streets
Permanent Traffic Calming: 4 locations on
residential streets
Quick Build Traffic Calming: 2 mid-block
locations on residential streets
Quick Build or Permanent Improvements at 3
mid-block crossings
Permanent improvements at 3 bus stops
10 floating bus stops constructed in 2024 on Washington St (9) and Summer St (1)
Permanent improvement near rapid transit
Broadway @ Boston Ave slip lane removal, significantly shortened crossing to Ball Sq. Station
Permanent improvement near school or
crossing guard location
Raised crosswalk constructed across Argenziano School driveway, as well as many other improvements listed on
this table are in close proximity to schools or crossing guard locations.
Enhance/Designate 3 Neighborway Streets
Glen St, Otis Street, Ellsworth St, and Rush St Neighborway implementation – 0.73 miles
3 Traffic Signal Upgrades
Davis Square Signal Improvements, Pedestrian push buttons and countdown timers replaced at 16 intersections
2024 Progress on Pedestrian & Transit Infrastructure
Report Requirement:
Progress on Pedestrian and Transit Infrastructure
2024 Progress on Pedestrian & Transit Infrastructure
Note: for interactive mutli-year map,
please visit Somerville's Vision Zero
homepage.
Safe Streets
Ordinance
2025 Annual Report
Mayor Katjana Ballantyne
Office of Strategic Planning &
Community Development
City of Somerville