CONCEPTUAL ALTERNATIVE P R E L A R Y I M I N
Transcript of CONCEPTUAL ALTERNATIVE P R E L A R Y I M I N
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75
Houston
INTERSTATE
45S O UTH N O RTH
M cKinney
E ASTINTERSTATE
30INTERSTATE
30W EST
Hall St
EXIT O N LY
EXIT O N LY
INTERSTATE
30
Cesar Chavez Blvd
EXIT O N LY
Bryan St
EXIT O N LY
Ross Ave
INTERSTATE
30W EST E AST
INTERSTATE
30
Houston
INTERSTATE
45S O UTH
75N O RTH
M cKinney
EXIT O N LY
TO
INTERSTATE
35E
EXIT O N LY
Live O ak St
Ross Ave
HALL
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F.A.R.M
Gardens
Urban
Deep Ellum
Central
Bark Park
Park
Schepps
Julius
Plaza
Carpenter
Construction)
(Under
Park
Carpenter
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CENTERLINE
EXISTING I-345
CENTERLINE
EXISTING I-345
CENTERLINE
EXISTING I-345
Proposed Mainlanes
Proposed Frontage Roads
Proposed Ramps and Direct Connectors
Existing ROW
Existing Property Limits
Proposed Direction of Traffic
LEGEND
DART Track
Proposed Sidewalk
Proposed Bridge
Project By Others
Removal Areas
Pavement Under Separate Contract
Bridge Under Separate Contract
Existing Direction of Traffic
DART D2
Proposed ROW (To Build I-345)
Proposed ROW (To Build I-30)
(TxDOT Limits of Construction)Proposed Cross Streets
(City of Dallas Limits of Construction)Proposed Cross Streets
(TxDOT Responsibility)Potential Displacements
(City of Dallas Responsibility)Potential Displacements
Centerline
Potential Surplus ROW
Proposed Storm Water Detention Vault
Park
potential for re-development (TBD)Park land within TxDOT ROW with
Potential Cap (future use TBD)
ROADWAY TYPE DESIGN SPEED
40 MPHFRONTAGE ROADS
CROSS STREETS
GENERAL PURPOSE LANES 50 MPH
30 MPH
40 MPHRAMPS
40 MPHDIRECT CONNECTORS
HIGHWAY CLASSIFICATION
URBAN FREEWAY
NOT TO SCALE
DALLAS COUNTY
ROLL 1 OF 1
DISTRICT
DALLAS
DALLAS DISTRICT
TEXAS DEPARTMENT OF TRANSPORTATION
35E
INTERSTATE
35E
INTERSTATE
30INTERSTATE 30
INTERSTATE
35E
INTERSTATE
45INTERSTATE
345
INTERSTATE
30INTERSTATE
35E
INTERSTATE
175
75
30INTERSTATE
FROM SOUTH OF I-30 TO SP 366
CSJ: 0092-14-094
C 2021 by Texas Department of Transportation; All rights reserved
SERIAL NO. 101321
PROJECT LENGTH - 1.4 MILES
CONCEPTUAL ALTERNATIVE
MOHAMED K. BUR, P.E. - DISTRICT ENGINEER
DALLAS COUNTY
I-345 FEASIBILITY STUDY
0092-14-094
END CSJ:
END PROJECT
0092-14-094
BEGIN CSJ:
BEGIN PROJECT
OR PERMIT PURPOSES.
CONSTRUCTION, BIDDING
NOT INTENDED FOR
NOTES:
HORIZONTAL
100 200
DATE APPROVED
DATE SUBMITTED
DATE REVISED
0
NICOLE M. CARRILLO, P.E.
UNDER THE SUPERVISION OF:
PREPARED BY HNTB
DATE: JUNE 18, 2021REVIEW.
INPUT AND TECHNICAL
RESULTING FROM PUBLIC
FURTHER DEVELOPMENTS
TO CHANGE BASED ON
PRELIMINARY SUBJECT
PROJECT. COST TO ACCOMMODATE DECK PARKS/PLAZAS IS NOT INCLUDED IN THE CURRENT COST ESTIMATES. REQUIREMENTS HAVE NOT BEEN STUDIED YET AND WOULD BE DETERMINED AT A LATER PHASE OF THE WILL WORK WITH THE CITY TO ACCOMMODATE ACCORDINGLY. TUNNEL VENTILATION OR FIRE SUPRESSION DALLAS. THE CITY WOULD BE RESPONSIBLE FOR FUNDING AND BUILDING DECK PARKS/PLAZAS BUT TXDOT 15. POTENTIAL DECK PARKS/PLAZAS LOCATIONS ARE FEASIBLE AND BEING COORDINATED WITH THE CITY OF
AND PUBLIC INPUT. DRIVEWAY LOCATIONS ARE SUBJECT TO CHANGE PENDING FURTHER DESIGN INPUT.14. SIDEWALK INTERSECTION ADA RAMP LOCATIONS NOT YET SHOWN, PENDING FURTHER DESIGN, ANALYSIS
DURING THE ROW ACQUISITION PROCESS. EXISTING BUILDING STRUCTURE. ACTUAL DAMAGES TO THE BUILDING AND PROPERTY TO BE DETERMINED 13. BUILDINGS ARE SHOWN AS POTENTIAL DISPLACEMENT IF THE PROPOSED ROW PHYSICALLY INTERSECTS THE
SIGNS WILL BE DEVELOPED AT A LATER PHASE OF THE PROJECT. PUBLIC TO UNDERSTAND ACCESS. A LARGE GUIDE SIGN SCHEMATIC THAT INCLUDES ADVANCED WARNING PHASE OF THE PROJECT. LARGE GUIDE SIGNS ARE ONLY SHOWN AT THE EXIST GORE LOCATIONS TO AID THE12. CONVENTIONAL ROADWAY SIGNAGE (SMALL SIGNS) ARE NOT SHOWN AND WILL BE DEVELOPED AT A LATER
(UNLESS NOTED OTHERWISE).11. EXISTING PAVEMENT/BRIDGE LOCATED WITHIN LIMITS OF PROPOSED RECONSTRUCTION WILL BE REMOVED
PAVING CAN NOT BE ACHIEVED, CHANNELIZATION METHODS WILL BE IMPLEMENTED IN FINAL DESIGN. SPACING BETWEEN RAMPS AND DRIVEWAYS, SIDESTREETS OR CROSS STREETS. WHEN THE DESIRABLE 10. WHERE POSSIBLE, NEW AND REVISED EXIT AND ENTRANCE RAMPS ARE DESIGNED TO MEET THE DESIRABLE
9. RETAINING WALL AND NOISE WALL LOCATIONS NOT YET SHOWN. PENDING FURTHER DESIGN AND ANALYSIS.
COORDINATION WITH THE LOCAL GOVERNMENTS. LOCATION OF MEDIAN OPENINGS WILL BE DETERMINED IN THE PS&E DEVELOPMENT PHASE IN 8. MEDIAN OPENINGS ARE PRELIMINARY BASED ON COORDINATION WITH LOCAL GOVERNMENT. FINAL
STREETS WHERE FEASIBLE. CONTINUOUS SHARED USE PATH WITH A BUFFER ALONG FRONTAGE ROADS AND SIDEWALKS ALONG CROSS 7. PEDESTRAIN AND BICYCLE ACCESS IS PRELIMINARY AND SUBJECT TO CHANGE. THE INTENT IS TO HAVE
IMPROVEMENTS. ANTICIPATED CONSTRUCTION TIME FOR CITY STREETS IS TO BE DETERMINED. TxDOT ARE WORKING TOGETHER TO COORDINATE PROPOSED ALTERNATIVES AND THE CITY STREET 6. THE CITY STREETS ADHERE TO THE CITY OF DALLAS 2016 THOROUGHFARE PLAN. THE CITY OF DALLAS AND
DETERMINED. 5. THE I-345 PROJECT IS NOT CURRENTLY FUNDED. ANTICIPATED CONSTRUCTION TIME OF I-345 IS TO BE
NCTCOG, DART, TxDOT AND OTHER AGENCIES. 4. THE DART D2 ALIGNMENT IS PRELIMINARY, SUBJECT TO CHANGE PENDING FURTHER COORDINATION WITH
NOTED OTHERWISE. 3. ALL DIMENSIONS ARE TO THE NOMINAL FACE OF CURB, EDGE OF PAVEMENT, RAIL, BARRIER OR WALL UNLESS
2. AERIAL IMAGERY IS FROM 2018. THE BACKGROUND PICTURE MIGHT NOT REFLECT THE LATEST DEVELOPMENTS.
ADDITIONAL ROW SURVEY AND FIELD INVESTIGATION PENDING ALTERNATIVE DEVELOPMENT. FILES PROVIDED BY TxDOT IN SEPTEMBER 2019 AND SUPPLEMENTAL EXISTING ROW IN JUNE 2020. 1. EXISTING ROW SHOWN IS APPARENT ROW, NOT SURVEYED ROW. THE EXISTING ROW WAS COMBINED FROM
SD
665+00
PRELIMI
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BETWEEN PACIFIC AND LIVE OAK.
TO CARPENTER PARK. 25 MPH IS LIMITED TO THE CESAR CHAVEZ ALIGNMENT
LOCATION, LOCAL STREETS MEET 25 MPH DESIGN CRITERIA TO AVOID IMPACTS
* CROSS STREETS MEET OR EXCEED 30 MPH WHERE FEASIBLE. IN MINIMAL
*
HYBRID ALTERNATIVE
AND IMPACTS TO EXISTING UTILITIES.
REVIEW, FURTHER EVALUATION OF CONSTRUCTABILITY/PHASING
DEVELOPMENTS RESULTING FROM PUBLIC INPUT, TECHNICAL
PRELIMINARY CONCEPT. SUBJECT TO CHANGE BASED ON FURTHER
A
A
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BALLEN
LOWER LEVEL