Skip to Main Content

GNSS Reference Network

NEWS & INFORMATION: TDOT is accepting Network User Access Contracts for access to the TDOT GNSS Reference Network. TN10 (Sevierville) & TN1A (Knoxville) have been added to the network. For coordinates and site photos, please click TN10  or  TN1A

For questions regarding the GNSS Reference Network, please e-mail TDOT.GNSSNetwork@tn.gov

Contact Information
TDOT GNSS Reference Network
Headquarters Survey Office
James K. Polk Building, Suite 1200
505 Deaderick Street
Nashville, TN 37243
Phone:
Fax:
Email:
615.532.2447
615.532.2799
TDOT.GNSSNetwork@tn.gov

GNSS_Map

= site location is working

= site location is offline

GPS

LOCATION

CITY, ST

LATITUDE

LONGITUDE

WORKING?

TN1A

Pellissippi State Community College

Knoxville, TN

35 56 53.51756 N

84 10 00.37632 W

 

TN2A 

Cleveland Police Department

Cleveland, TN

35 09 34.16203 N

84 52 26.33761 W

 

TN4A

TDOT DISTRICT 4A

Buchanan, TN

36 26 03.15765 N

88 04 43.85840 W

 

TN4B

Boling University Center, UT Martin

Martin, TN

36 20 25.43628 N

88 51 52.30188 W

 

TN10

Sevierville City Hall

Sevierville, TN

35 51 57.94887 N

83 33 29.17304 W

 

TN11

TDOT DISTRICT 11

Johnson City, TN

36 21 41.99003 N

82 23 33.94738 W

 

TN12

TDOT DISTRICT 12

Morristown, TN

36 14 52.96393 N

83 17 11.09224 W

 

TN13

TDOT DISTRICT 13

Newport, TN

35 56 37.05739 N

83 12 26.43588 W

 

TN14

TDOT DISTRICT 14

Lafollette, TN

36 24 27.33540 N

84 03 54.65235 W

 

TN15

TDOT DISTRICT 15

Knoxville, TN

36 00 08.26072 N

83 46 13.97247 W

 

TN16

TDOT DISTRICT 16

Harriman, TN

35 54 09.82746 N

84 36 04.38437 W

 

TN17

TDOT DISTRICT 17

McGhee Tyson ANGB, TN

35 48 48.18446 N

84 00 17.55578 W

 

TN18

TDOT DISTRICT 18

Elizabethton, TN

36 21 57.03061 N

82 10 42.26747 W

 

TN19

TDOT DISTRICT 19

Huntsville, TN

36 24 29.95971 N

84 31 41.01323 W

 

TN21

TDOT DISTRICT 21

Chattanooga, TN

35 03 51.76245 N

85 12 25.95608 W

 

TN22

TDOT DISTRICT 22

Dunlap, TN

35 23 25.74347 N

85 22 40.99176 W

 

TN23

TDOT DISTRICT 23

Crossville, TN

35 55 10.71001 N

84 59 57.58664 W

 

TN24

TDOT DISTRICT 24

Cookville, TN

36 08 03.72246 N

85 29 57.83958 W

 

TN25

TDOT DISTRICT 25

Tullahoma, TN

35 22 01.47407 N

86 11 20.80074 W

 

TN26

TDOT DISTRICT 26

Athens, TN

35 26 35.14382 N

84 37 48.35644 W

 

TN27

TDOT DISTRICT 27

Livingston, TN

36 23 45.63539 N

85 19 02.92673 W

 

TN28

TDOT DISTRICT 28

McMinnville, TN

35 42 05.63114 N

85 44 43.53387 W

 

TN29

TDOT DISTRICT 29

Delano, TN

35 14 46.29913 N

84 34 06.15612 W

 

TN30

TDOT DISTRICT 30

Hohenwald, TN

35 33 05.86957 N

87 34 26.23160 W

 

TN31

TDOT DISTRICT 31

Nashville, TN

36 10 13.08124 N

86 52 14.40766 W

 

TN32

TDOT DISTRICT 32

Gallatin, TN

36 23 48.58728 N

86 24 19.69921 W

 

TN33

TDOT DISTRICT 33

Clarksville, TN

36 33 31.34289 N

87 19 10.01124 W

 

TN34

TDOT DISTRICT 34

Belfast, TN

35 25 34.74433 N

86 42 43.89943 W

 

TN35

TDOT DISTRICT 35

McEwen, TN

36 06 14.17845 N

87 37 21.54733 W

 

TN36

TDOT DISTRICT 36

Lawrenceburg, TN

35 15 20.76809 N

87 19 33.76394 W

 

TN37

TDOT COLUMBIA

Columbia, TN

35 36 13.78246 N

87 05 37.72043 W

 

TN38

TDOT MURFREESBORO

Murfreesboro, TN

35 53 46.00041 N

86 26 37.30979 W

 

TN39

TDOT DISTRICT 39

Pulaski, TN

35 11 29.07104 N

87 00 26.77143 W

 

TN40

TDOT DISTRICT 40

Lexington, TN

35 38 50.64135 N

88 24 04.33666 W

 

TN41

TDOT DISTRICT 41

McKenzie, TN

36 07 34.90225 N

88 30 45.89068 W

 

TN42

TDOT DISTRICT 42

Newbern, TN

36 08 12.57251 N

89 14 53.33966 W

 

TN43

TDOT DISTRICT 43

Bethel Springs, TN

35 13 42.87496 N

88 36 14.13100 W

 

TN44

TDOT DISTRICT 44

Jackson, TN

35 38 25.52637 N

88 55 08.65349 W

 

TN45

TDOT DISTRICT 45

Arlington, TN

35 17 57.39585 N

89 39 34.62634 W

 

TN46

TDOT DISTRICT 46

Crump, TN

35 13 16.58751 N

88 19 06.07634 W

 

TN47

TDOT DISTRICT 47

Whiteville, TN

35 19 11.09337 N

89 09 35.95086 W

 

TN48

TDOT DISTRICT 48

Paris, TN

36 17 45.78045 N

88 17 47.70534 W

 

TN49

TDOT DISTRICT 49

Ripley, TN

35 46 48.32709 N

89 31 08.93585 W