ST1001-CS110124 A r Texas Department of Transportation
P.O. BOX 133067 • DALLAS, TEXAS 75313 -3067 • (214) 320 -6100
January 14, 2011
Control: 2374 -07
Highway: IH 635
Limits: Royal Ln
County: Dallas
Mr. Ken Griffin, P.E.
Dir. of Engineering & Public Works
City of Coppell
PO BOX 9478
Coppell, TX 75019
Dear Mr. Griffin:
Our office has conducted a traffic signal warrant study for IH 635 at Royal Ln in
the City of Coppell. From our review, based on prohibiting traffic turning left out
of Gateway Blvd, we are authorizing signals at this location.
Attached is a signed Traffic Signal Authorization Form for the above noted
location. Please feel free to contact Ms. Roxanne Cortez, P.E. at (214)320-
6621, if needed.
Sincere) ,
/ 10
Melanie Young, P.E. L.
District Transport- Operations Engineer
Attachments
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-/O.P- Traffic Siunaa Authorization Form
Texas
Department
of Transportation tn
Forrn Revised 3 /18/2003
City Name* or Rural Area Countv County No. District
Coppell Dallas _ _ 057 DAL
Population by latest federal census *: 35,958
* If unincorporated city, show "Unit. "; population not required.
Control Ref.
Hwy. No. & Street Name (if any) Mile Point Section Marker
Major St.: IH 635 8.478 2374 -07
Freeway frontage road? 151 Yes n No
Minor St.: Royal Lane
Freeway frontage road? n Yes X No
Signal Requested: n Flashing Beacon Fl Traffic Signal n Other
Request of (date): 11/22/2010 by: X City n County 1 1 TxDOT Individual
t
District Traffic Section Recommendations:
n None n Flashing Beacon Z Traffic Signal ❑ Other
}
1
Remarks:
TxMUTCD Warrant(s) met (check): XI 1 X 2® 3 n 4 F n 6 7 8
Maintenance by: 1X1 City n County n TxDOT
Installation by: n City r County 1 1 TxDOT (I Contract £
t
Funding by: District Maintenance Funds G
x
t ( Urban (HES) f
n Preventive Maintenance Program (CPM)
P
1 Other (specify)
t
g Estimate s : $ 150,000 Proposed Letting Date: FY 11
i V 1 1 Blain 063
Traffic Se ion Sign (sate) Project Manager & No. I
f Remarks:
Recommendations A proved:
kb)
i District Engineer (date) d
Send one copy to the Traffic Operations Division (TRF -TE) for permanent file.
•