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Office Of Traffic Operations

Temporary Traffic Signal (Short Duration)
Portable Traffic Signals S-1050

May 12 , 2014



 Product​  Manufacturer​​

(Radio interconnection required)
69 Empire Drive
St. Paul MN 55103-1656
Ron Lindenfelser
(612) 224-8800
(Radio or Cable Interconnection required)
Horizon Signal Technologies
202 Conestoga Road
Wayne PA 19087
(800) 852-8796
Portable Traffic Lights
Model PTL 2.4x(Wireless  Communication Link)
North America Traffic
7 Petersburg Circle
Port Colborne, Ontario,Canada
(877) 352-4626/905-835-0453 Fax
Light Duty Model #QONW 234
Pop-Up Quad 2070
O.M.J.C Signal, Inc
P.O. Box 1594
Waterloo, IA  50704  
Keith Niehaus
(800) 776-5999 Phone
SX 7500
2483 Hettick Scottville Rd
Hettick, Illinois 62649
(217) 741-6593 ​
Model RDTL-RYG-DOT-Stamdard Base ODOT
(Units must be anchored to attain proper wind load resistance.)
Intelligent Signal Technologies Int'l Ltd.
11121 Deerfield Road, Unit F
Cincinnati, OH 45242
(513) 891-1888
Portable Traffic Signal
Model PTL 2.4LD
North America Traffic
7 Petersburg Circle
Port Colborne, Ontario,Canada(877) 352-4626
                 Fax:  (905) 835-0453

Contact Person: Ryan Lowe 614-387-3174 ( Office of Traffic Operations)