View source for MassDOT

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<div style="margin: 0; margin-right:10px; border: 3px solid #000000; padding: 1em 1em 1em 1em; align:right;">
<font size="+2"><b>MassDOT</b></font>
*Massachusetts Department of Transportation
*MassHighway and the Turnpike Authority are now MassDOT
*[https://www.mass.gov/orgs/massachusetts-department-of-transportation/ MassDOT Official Website]
*[https://www.mass.gov/service-details/find-your-highway-district-office MassDOT Districts]
*[https://www.arcgis.com/home/webmap/viewer.html?useExisting=1&layers=3399393a72f3424082dc5974f001cad8 MassDot District Map]
*The Massachusetts Turnpike Authority no longer exists and has been merged into Mass DOT. The VHF Turnpike maintenance Repeaters apparently are no longer in use by "Mass Pike" maintenance workers anymore, as of January 1, 2013. Some have transitioned to the State trunk system. Some new low band frequencies have been licensed for mobile use, as yet unknown. Mass Pike Trucks Still Plow The Mass Pike and are relabeled with MA DOT Logo, however they retain their old Mass Pike Unit Call Signs, also some Old Mass Pike Trucks are being used off the Mass Pike -- The former mass pike roads will continue to be maintained and plowed by the state.
*Some active DOT talk groups on the [[Massachusetts State Police]] and [[Massachusetts_State_Police_Project_25|Commonwealth of Massachusetts Interoperable Radio System (COMIRS)]] trunk systems have been identified, any further identification is welcome.
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<br><br>
== '''Highway Division'''==
{{prettytable}}
|- align="center" style="background:silver"
!'''District'''
!'''Frequency'''
!'''Type'''
!'''Tone'''
!'''Coverage Area'''
!'''Confirmation/ReConfirmations'''
|- align="center"
|1||47.2600||S||141.3||Berkshire||2025.01.06 Sawyer100 (SNE Submitter)
|- align="center" 
|??||47.2600||R|| ||Windsor Repeater|| 
|- align="center"
|2||47.2600||S||141.3||Franklin, Hampshire, Hampden||
|- align="center"
|3||47.3600||S||141.3||Middlesex, Worcester||2022.06.13 wltrsf
|- align="center" 
|3||47.3600||R|| ||Mount Wachusett Repeater||
|- align="center"
|4||47.1400||S||141.3||Essex, Boston, Suffolk, Middlesex - District 4||2020.12.17 JBolduc
|- align="center"
|4||47.1400||R|| ||Middleton Repeater ||
|- align="center"
|5||47.2800||S||141.3||Barnstable, Bristol, Norfolk, Plymouth - District 5||2025.03.12 jeffkett
|- align="center"
| ||47.1600||S||141.3||Mobiles Statewide, Unknown Channel designation||2016.02.08 N1BHH
|- align="center"
| ||47.1800||||?||?|| 
|- align="center"
| ||151.0850||S|| ?||?|| 
|- align="center"
|}
<br>

== '''Turnpike Division'''==
* The Turnpike Division does have access to the Highway Division Frequencies for Interop
{{prettytable}}
|- align="center" style="background:silver"
!'''Channel'''
!'''Frequency'''
!'''Type'''
!'''Tone'''
!'''Coverage Area'''
!'''Depot'''
!'''Confirmation/ReConfirmations'''
|- align="center"
|1||47.2600||S||141.3||MADOT District 1|| ||
|- align="center"
|2||47.3200||R||110.9||Becket Repeater||Lee||2025.01.06 Sawyer100 (SNE Submitter)
|- align="center"
|3||44.8800||S||77.0||Local||Lee||
|- align="center"
|4||47.4000||R||114.8||Montgomery Repeater||Blandford||2014.11.26 cmpsa
|- align="center"
|5||47.0600||S||107.2||Local||Blandford||
|- align="center"
|6||47.2600||S||141.3||MADOT District 2|| ||
|- align="center"
|7||47.1400||R||192.8||Brimfield Repeater||Chicopee||2014.09.04 nighhawk01
|- align="center"
|8||47.1800||S||100.0||Local||Chicopee||
|- align="center"
|9||47.2000||R||136.5||Brimfield Repeater||Warren||2014.08.19 Nighthawk01
|- align="center"
|10||47.3200||S||162.2||Local||Warren||
|- align="center"
|11||47.3600||S||141.3||MADOT District 3|| ||
|- align="center"
|12||47.0600||R||210.7||Charlton Repeater||Auburn||2024.12.20 W1KNE
|- align="center"
|13 ||47.0600||S||203.5||Local||Auburn||
|- align="center"
|14||47.3200||R||167.9||Weston Repeater||Weston||2014.07.29 N1BHH
|- align="center"
|15||44.8800||S||186.2||Local||Weston||
|- align="center"
|16||47.1400||S||141.3||MADOT District 4|| ||
|- align="center"
|17||47.2800||S||141.3||MADOT District 5|| ||2025.03.12 jeffkett
|- align="center"
|??||47.0600||S||123.0||Worcester Area|| ||2020.12.05 GaryS
|- align="center"

|}
<br>

== '''Turnpike Troop E State Police''' ==
*Troop E has been disbanded and its responsibilities have been split among Troops B, C, and H. See the [[Massachusetts State Police]] pages for information. 
<br>


<br>

= '''I-90 / Mass Pike Mile Markers and other Locations''' =

*Exit numbers were changed in 2021 to match the mile where they are located to comply with federal regulations
*Service Centers are referred to by "Number and side of turnpike". So on the radio you will hear "1E" which means Lee Service Center East Bound 
{{prettytable}}												
|-align="center"
!'''Mile Markers'''||'''CITY/TOWN'''||'''Exit'''||'''Service Center'''||'''Notes/Comments'''
|- align="left"
|0 - 3.5||West Stockbridge||Exit 3|| ||Old Exit 1
|- align="left"
|3.5 - 7.8||Stockbridge|| ||||
|- align="left"
|7.8 - 14.6||Lee||||Lee Service Plaza @ 8.5 (1E and 1W)||
|- align="left"
|7.8 - 14.6||Lee||Exit 10|| ||Old Exit 2
|- align="left"
|14.6 - 21.4||Becket||||||
|- align="left"
|21.4 - 24.0||Otis||||||
|- align="left"
|24.0 - 32.4||Blandford|| ||Blandford Service Plaza @ 29.1 (2E and 2W)||
|- align="left"
|32.4 - 36.3||Russell|| || ||
|- align="left"
|36.3 - 43.0||Westfield||Exit 41|| || Old Exit 3
|- align="left"
|43.0 - 46.3||West Springfield||Exit 45|| ||Old Exit 4
|- align="left"
|46.3 - 52.5||Chicopee||Exit 49||||Old Exit 5
|- align="left"
|46.3 - 52.5||Ludlow||Exit 51|| |||Old Exit 6.  
|- align="left"
|52.5 - 58.2||Ludlow||Exit 54|| |||Old Exit 7
|- align="left"
|52.5 - 58.2||Ludlow|| ||Ludlow Service Plaza @ 55.7 (3E and 4W)
|- align="left"
|58.2 - 59.3||Wilbraham|| || ||
|- align="left"
|59.3 - 66.7||Palmer||Exit 63 || ||Old Exit 8, B-8  Westfield coverage ends and the beginning of C-10 Charlton coverage just west of Route 32.
|- align="left"
|66.7 - 67.5||Brimfield||||||
|- align="left"
|67.5 - 72.3||Warren||||||
|- align="left"
|72.3 - 74.3||Brimfield||||||
|- align="left"
|74.3 - 79.2||Sturbridge||Exit 78|| ||Old Exit 9
|- align="left"
|79.2 - 86.7||Charlton|| ||Charlton Service Plaza @ 80.3 (5E and 6W)||
|- align="left"
|86.7 - 88.2||Oxford||||||
|- align="left"
|88.2 - 93.1||Auburn||Exit 90|| ||Old Exit 10
|- align="left"
|93.1 - 96.9||Millbury||Exit 96||||Old Exit 11. 
|- align="left|
|96.9 - 101.3||Grafton||||||
|- align="left"
|101.3 - 102.8||Upton||||||
|- align="left"
|102.8 - 104.3||Westborough||||Westborough Service Plaza @  104.5 (6AW)||
|- align="left"
|104.3 - 106.7||Hopkinton||Exit 106||||Old Exit 11A 
|- align="left"
|106.7 - 107.6||Westborough||||||
|- align="left"
|107.6 - 110.1||Southborough||||||
|- align="left"
|110.1 - 110.6||Ashland||||||Marks the end of C-10 Charlton coverage and the beginning of H-8 Weston coverage
|- align="left"
|110.6 - 116.9||Framingham||Exit 111|| Framingham Service Plaza @ 114.3 (7W) ||Old Exit 12
|- align="left"
|110.6 - 116.9||Framingham|| || Framingham Service Plaza @ 114.3 (7W) ||
|- align="left"
|116.9 - 118.3||Natick|| ||Natick Service Plaza @ 117.6 (8E)||
|- align="left"
|118.3 - 119.2||Natick ||Exit 111|| ||Old Exit 13
|- align="left"
|119.2 - 119.9||Natick||||||
|- align="left"
|119.9 - 123.5||Weston||Exit 123 || ||Old Exit 14
|- align="left"
|119.9 - 123.5||Weston||Exit 123A/B || ||Old Exit 15
|- align="left"
|123.5 - 128.5||Newton||Exit 125|| ||Old Exit 16
|- align="left"
|123.5 - 128.5||Newton||Exit 127|| ||Old Exit 17
|- align="left"
|128.5 - 131.7||Allston||Exit 131E||||Old Exit 18
|- align="left"
|128.5 - 131.7||Allston||Exit 131W||||Old Exit 20. Exit 131W ends the H-8 Weston coverage and the beginning of H-9 South Boston/Tunnels (not to be confused with H-6)coverage area
|- align="left"
|131.7 - 131.9||Brookline||||||
|- align="left"
|131.9 - 138.1||Boston||Exit 133W|| ||Old Exit 22 
|- align="left"
|131.9 - 138.1||Boston||Exit 134A|| ||Old Exit 24A
|- align="left"
|131.9 - 138.1||Boston||Exit 134B|| ||Old Exit 24B
|- align="left"
|131.9 - 138.1||Boston||Exit 134C|| ||Old Exit 24C 
|- align="left"
|131.9 - 138.1||South Boston||Exit 135|| ||Old Exit 25 
|- align="left"
|131.9 - 138.1||East Boston/Logan Airport||Exit 137|| ||Old Exit 27 
|-Mass Pike ends/begins @ 138.1
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