AutoCAD Civil 3D :: Curb Drop In Corridor
Jan 9, 2013
I have a corridor with multipule intersections. I modeled the primary road straight through the intersections. Created ETW alignments and profiles to target in the intersections. Most intersections did not require this but one complex one did. All other quadrents in this intersection worked out except for this one (see attached). In this intersection the primary road alignment leaves the centerline of the road and transitions to a lane. I can't seem to figure out what this one quadrant is trying to target?
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Feb 12, 2013
I am new to corridors and am having some trouble with this. I have an assembly that has a paved roadway, 2' curb and gutter and a sidewalk. Along the road the curb varies to allow for on street parking. I have the front and back of sidewalk attached to an alignment, so it is exactly where it needs to be. I have an alignment that my EOP follows as well, and that seems to be ok. The problem is the back fo curb in the corridor. Instead of being 2' offset from the EOP, it is shifted 2' perpendicular to the baseline. Please take a look at the attached picture.
I think I can get it done by making each parking "bump out" it's own region using the EOP alignment, but that will take a lot more time and make my file a whole lot bigger. Being a corridor rookie, I am hoping I am just missing something.
I'm using Civil 3D 2013.
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Jan 3, 2014
Quick question...In Civil 2014 should there be a drop arrow here with the selections "Create Simple Corridor" and "Create Corridor" ?
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Sep 14, 2012
I have created a surface from a corridor. I set the boundary of the surface to the daylight of the corridor. In some areas of the corridor the surface does not triangulate see attached.
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Dec 13, 2012
Copy a corridor successfully? I'd like to try this just a little worried about the explosion of evil this may cause to my Civil 3D session.
Even all the properties of the corridor setup from one to another would be useful. I'm building one corridor and an 2nd one that matches everything except I need to replace my Assembly with one meant for stripping.
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Mar 21, 2013
My corridor surface is not matching my corridor top links. see attachments. this is affecting my volumes!
The section-plan(surface red).png is showing the section editor and the plan view. the red highlighted line in section is the corridor surface and as you can see in plan view the surface is incorrect and wiggly.
The pdf is all my sections with the red linework being the corridor surface.
C3D ver 2012
Win 7, 64bit
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Aug 21, 2013
Trying to model a curb height transition in my corridor. Over about 15' I want to go from a 6" curb to flush.
The only way I can seem to get it to show accurately is to leave a void in my corridor. This allows the surface which is created from the corridor to model correctly and give me a transition of my curb height from 6" to flush. Here's the object viewer showing it correctly:
However, there are a few problems with this approach. Mainly I've come to like the way the relatively new "extract corridor solids" tool (toolspace, toolbox, miscellaneous Utilities, corridor solids). I use this to create a fairly nice looking Navisworks model. With the void, now my model has a void. It seems to me that there should be a way to have a subassembly that can target both the back of curb profile and the edge of gutter simultaneously. I've tried with the standard subassembly "UrbanReplaceCurbGutter2" but with no luck. Any successful modeling a curb height transition within their corridor?
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Feb 7, 2011
C3D 2010 user
I have a problem modeling intersection. This is first time I am modeling intersection. I have gone thru' and actually did all intersection tutorials offered by C3D and naturally I felt like I am ready for it.
But in real world I am not. I am trying to model intersection and I keep getting error as "Value on Wrong side of alignment to profile". I looked at target mapping and thinks so that all is okay (may be not). I am attaching snapshot of error message as well as plan view. I wanted to forward actual dwg but size is too large to post.
Point to note:This is Left lane driving setting. I realized this after I created alignment/profile/assemblies but before I tried intersection modeling.
I did 8 iterations before this post.
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Nov 25, 2013
I assume the curb box is included (or not) depending on the casting number? How is something like 3067 handled, which comes with and without a curb box?
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Nov 6, 2012
I am trying to get a street assembly to follow a top of curb profile. The profile is at the face of curb. The centerline of the street is my assembly target profile and alignment. I do not want to create an alignment for the curb. The curb profile is based on the centerline alignment. I can't figure out how to get a link that will track the curb profile at the face of curb.
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Jul 6, 2012
we use three line road profiles. If there is a bus pullout or lane transition we show the curb profile based on centerline stationing. I'm able to generate a the corridor using a transition lane assembly from centerline and targeting a widened offset alignment or just a feature line. I can import the corridor curb feature line into a profile which would be a perfect solution, but it is all truncated. (i.e. no vertical curves) I can create a profile of the offset alignment, but the stationing doesn't match centerline.
How can I either generate a non trunidicated profile from the corridor for my curb profiles? How can create a design profile of a transition/pullout curb line that I can target and plot against centerline stationing?
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Mar 12, 2013
How I could create a label for the curb return grade as shown on the attached file. The label is on a curve.
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Apr 4, 2012
We sre doing 3 line profiles for a road and the left and right curb should be .13' lower than the centerline elevation. In many cases we are getting .14' or sometimes more or less. We tried resampling the cooridor with a tighter interval but still the same results.
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Aug 20, 2012
I am having a problem with moving my profile grades. I go to Utilities under Corridors and create a profile for the left and right curb. They show up in my Alignment Profile, but when I click on one to move it, it disappears. When I type regen, it shows back up. I am trying to set my crossection grades in my Multiple Section Views. I first create my Profile from Surface, then do a proposed centerline grade by Draw tangents with curves. I create the corridor, put in the regions, go to corridor properties and pick the right and left corridor lines I have created. Then I set the existing surface and attach it to my profile. I create the sample lines and the Multi Section Views. Where am I screwing up?
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Oct 12, 2011
I have been creating grading objects from my curb lines, assigning grades using the editor, then offsetting that line for the BACK of curb, and using the raise-lower command to raise the curb line height. If I edit the original face of curb line (gutter grade) then I go back and redo the process. Is there any way to intelligently link these two lines so that if one gets edited C3D knows the other is 0.5 feet higher (or lower) than its neighbor?
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Jul 18, 2012
How to shut off the rendering for the pavement & curb assemblies autodesk provides?Otherwise they turn into black blobs and use a lot of ink when they are plotted.
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Feb 24, 2012
Changing the curb return radius after the intersection has been created. I am able to go back to the curb return parameters dialog and enter a different value, but once I hit Enter or OK the value reverts back to the one I orginally used.
So it looks like I have to delete the intersection object and re-start the wizard from scratch. Not that it's a big deal, just thought there might be a way to make the change once the intersection is built.
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Dec 9, 2013
I am getting assembly problem as shown in attached fig where curb return takes zero elevation . However the same assembly working fine on other intersection
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Dec 5, 2013
I am trying to create a feature line style that would include markers similar to minor stations of an alignment at the End Points and 1/4D, 1/2D & 3/4D locations. The thought is that I could use these on curb returns, and the markers would identify the locations we provide construction staking.
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Mar 21, 2012
creating a existing surface single Curb/Gutter spot elevation label using two existing surface elevation points and not cogo points. I am a surveyor, and I want to be able to just click on both points one at a time (top of curb/gutter) to place the elevation label.
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Feb 28, 2011
I try to make curb return profile without profile view like a intersect command.
I was make curb return alignment but I can not find profile command without profile view.
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Jun 13, 2013
C3D 2014
when I created a Top surface, C3D showed me otherwise. I need a gap at an intersection. In the attached DWG the intersection corridor has been removed from view by isolate.
I used 2 seperate baselines to force the road corridor to have a gap at the intersection.
Looked OK .. except ..later .. when I created a Top surface, only the first baseline is used to create the surface, the second baseline is skipped : (
I obviously did not make a gap correctly. What is the correct way? Or.. is there no way .. must the designer create multiple seperate corridors when the road has gaps?
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May 2, 2013
I have a very basic question about creating corridors. As you can see on the attachment, i created an assembly consisting of ditch and my own polyline subassembly and turned it into a corridor. The ditch part is drawn out correctly, but the other part (supposed to be a gravel road) has only sections in certain points.
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Dec 29, 2013
I started playing around with 3d dwf's. I'd like to share my corridors in a 3d dwf viewer or something similar but when it opens in design review, everything is skewed/ jagged/garbled. The other problem is that it exports everything (assemblies, alignments, sections etc.) so it make viewing navigation difficult in the viewer for people that aren't CAD savvy to begin with. It would be ideal if you could select what you want to export similar to exporting a wmf file.
How do others share 3d models with non-cad people?
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Mar 21, 2012
When i try to create a material list, i don't see my corridor surface - just the EG surface appear in the list.
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Nov 18, 2013
We are trying to edit a small portion of an existing corridor by adding a generic daylighting subassembly. The add subassembly tool in the Corridor Section editor works, but we get an error because the new sub doesn't have a target surface specified. how to add a target for a sub that is added after the corridor was created?
Civil 3D 2012 & 2013 & 2014
Toshiba Qosmio X505-Q890
2 x i7 - Q740 quad core CPU's
8GB of RAM
60GB SSD + 500GB HDD
NVidia GeForce GTS 360M - driver 8.17.13.0697
Win 7 Home Premium
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Feb 7, 2013
When creating an alignment from corridor feature (ditch invert level), the created alignment is not following the selected line (see image bellow). The alignment seams to be created from the first point of the feature line to the last point and ignores all the other points. The vertical alignment created at the same time seams to be correct.
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May 16, 2012
I am trying desperately to create a corridor in C3D 2013.
I have the requisite Alignment, Profile and Assembly, yet when I create the corridor, either nothing appears, or it creates the corridor at incorrect elevations. I have the proper elevations in my alignment.
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Mar 20, 2012
I had a grading plan all set, with a corridor involved. Then, I received a new survey that I didn't know was coming. I need to move all of my elements to different coordinates. I can move everything except the corridor.
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Jun 13, 2012
How to get rid of this gap? Everything I have tried just causes overlaps.
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Jan 11, 2013
I only get 2 choices when selecting corridor feature line to create profile - ETW_base, and ETW_sub. My Subassembly has 2 pavement sections, a base and subbase section. I need the top of pavement profile.
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