The signs will be installed as Temporary signs the color (Orange/White) have been added to the plans. Need to specify color to be used for stripes. Closures that may be in place for extended periods need to use red and white stripes instead of the standard orange and white stripes. Please note on the plans which color is being used. Add W14-1,, R3-13 and to key W14-1a Updated R3-17 Signs added to the legend except for R3-13, as it is a HOV Lane Sign W14-1 is missing. Sign Added Updated R3-17bP 72" x 41" This sign was not being used and removed from the legend Size Added The cross pans have been switched to Eudora St. Stop sign locations have also been revised. Size of the sign blade will depend on the required text hight for the primary legend. Text height is dictated by the posted speed limit. See table in Section 704.4.G of the Thornton Specifications. Major movement is on Eudora, not 146th. Eliminate cross pans and stop condition on Eudora A street sign sizing table was added to the plans to specify height of text and plaque size TYP - The text height for the street name type appears to be too small. See FHWA Standard Highway Signs book Figure D3-1, Sheet 1 of 3 for ratio of sizes to use between principal legend and street name type. A street sign sizing table was added to the plans to specify height of text and plaque size roundabout striping starts where? (TYP) Street light missing on this corner TYPICAL: 30 MPH for minor collector, Fairfax. not 25MPH. W2-6 signs on approach to roundabout should have supplemental W13-1 plaques with an advisory speed limit of 15 mph on all approaches to roundabout. 9 & 16 TYP - Advance warning signs for raised intersection are missing. "SPEED CONTROL AHEAD" TYPE III Barricades with road closed signs at north leg of round-about until future phase Intersection signs have been revised. "SPEED CONTROL AHEAD" signs have been added. Omit prefixes for all Street name signs have street name signs been revised (Typical comment) Move 9 & 16 to crosswalk. Move 10 back to approach intersection All roundabout comments have been addressed. TYP - Yield signs are to be located at the corresponding pavement markings splitter islands are continuous concrete with depressed curb at ped refuge. Truncated domes are required w/in splitter island. See FHWA. missing striping at round-about. #13 (TYP) Stop sign placement is typically at the PCR. Please revise sign locations. relocate light to SE corner of intersection Location Revised Bike lanes have been added. MUTCD does not require center line striping unless the ADT is greater than 3000. bike ramps were added using NCHRP: Roundabouts collector section has bike lanes. Show and label collector striping and pavement markings. What happens to bike lanes. at round-about? Cannot carry bike lanes through round-about (per AASHTO). TYP - 9 & 16 need to be placed immediately before the crosswalk location Move further south. (a minimum of 100 feet from the entrance to the roundabout, minimum of 50 feet from other signs)
Updated There is no park access points beyond the limit of the phase I work. roadway to be constructed Viewport has been along full limits of the park's widened to show the Phase 1. Revise to show limits of the park construction. Emergency access signs and barricades have been added/revised. barricades have been moved closer to the intersection Need signs indicating this is an emergency access only. Need to provide a means of preventing use by general traffic this is more than signs, but is still acceptable to the fire department. General use will not be permitted at this access. See Quail Valley's York Street fire access for an example. raised intersection signs have been modified Move further south to prevent entry and parking. revise for correct speed control signing Sign Removed Remove stop sign. It is not needed if access is for emergency use only. Stop sign will encourage general use.
callout removed continue double yellow to tie into existing DYCL extended to existing striped median? The stop condition must be for the minor street. For this intersection, more traffic is likely to be going east-west than north-south so the stop condition should be for north-south traffic. Also, Section 402.5.c of the Thornton Specifications requires that a cross pan will only be permitted at a location that is controlled by a stop sign. Stop condition for east-west would require cross pan be realigned. W14-1a is missing. Dead end sign added W14-1 is missing. (W14-1a shown) Dead end sign added The stop condition has been modified so that the stop condition is northsouth traffic. 14, not 6 The signs and markings for the the Fairfax Dr & E. 144th Ave intersection has been revised per comments and MUTCD. Eliminate crosswalks and stop bars from arterial intersections. (Modified striping plans will be required as part signal plans and they will go in with the signal) This sign was not added here, as it is placed after R2-1 is a "Reduce Speed Sign" missing. 19 Have outside lane terminate in right turn lane to eliminate double merge west of Fairfax. revise per detail 700-17 Move Change to 4" solid white. 8 ft W? 13 TYP - striping transitions end where? STA/OS show median noses. Noses are not stamped concrete. 19 Need a second dotted line R3-17 sign missing TYP - define location of pavement markings provide median information separate from signing and striping plans Change lane line linetype to drop lane linetype (8"x36" w/ 9 ft gaps) for at least 150 feet in advance of the solid lane lines.
Station offset included N&E is not something the that signing and striping contractor can figure anything from. Provide STA/OS based on CL and any additional dimensions to aid in the proper field layout. Station offset included The signs and markings for the the Holly St. & E. 144th Ave intersection has been revised per comments and MUTCD. Interim striping has been modified Close off end of striped median with radius. Define limits and provide radius. min 100' 144th Avenue needs to have the stop condition (until signal is installed). An additional stop sign is needed in the median due to the width of the intersection. 67 ft With 144th Avenue ending at Holly Street in the interim, interim striping needs to be applied that will have the 144th Avenue inside lane end in the left turn at Holly Street. The outside 144th Avenue lanes should taper down to a single lane that ends in the right turn at Holly Street. Delete the straight arrow pavement markings from bike lanes Double arrow warning sign is missing. It must face eastbound traffic. Stripe out the outside left turn lane (for ultimate, but not needed at this time per the traffic report). 13 show median nose w/o stamped concrete Eastbound stop bar is needed. 19 Right turn arrow pavement marking is missing Crosswalk? Is this one northbound through lane or two. Cannot tell from this sheet.
Why is this information provided separately from that on SS03 and SS04? Provide complete/comprehensive signing and striping information on the same corresponding sheet(s).?? Sheets have been modified to clearly show information L? Taper length is shown DYCL was extended callouts moved See comments from earlier in plan set. L=W*S=12*45=540 540 ft 24 ft W? L? Width callouts were added what is going on here. Median appears to be too narrow and lane widths do not make sense. Lane Lane widths have been modified per widths should correspond to east side. Use 11' lanes here traffic comments. modified the lanes 100 ft