Forum: Transportation

I wanted to extract the road data from the TIGER line files for the year 1990, but I am unable to convert these files into shapefiles. I tried to use...

Hello, I am trying to create line segments between different cities in the world. I've previously used Spider Tools:...

This might be remedial... But, what is the best way to accomplish splitting a street segment and having the resultant split segment's address...

I have two shapefiles containing road data. One is from the city, the other is from the county. They both use different naming conventions in their...

Hello, I’ve recently participated at the ITS forum in Lyon and I've got interested in EGNOS, technology that can enable intelligent mobility...

Hello, I need to split roads (edges) at every every intersection throughout the road network shapefile. The subsequent segments will have their...

Does anyone know where to get posted speed limit data for the entire U.S.? Commercially available is fine. I want to implement speed limit data with...

I need to count the number of points on an LRS polyline. Seems like this should be simple but I can't figure out a way to do it. I've got a road...

I was wondering what other cities/counties, etc are doing for traffic collision mapping of accidents. I have noticed their are three basic schools...

I am looking to create a map of bus frequency by corridor. I presently have a shapefile of bus routes. Each feature is an individual bus route with...

We've been investigating a cross platform ArcGIS mobile solution. From this work we have released GeoMobile for ArcGIS. This is a free mobile...

I'm looking to create a template or base map for my group at work (approx. 10 employees). The ArcGIS skill level amongst my group members varies,...

Hello, I work for a Motorway Maintenance Organisation. We use the Linear Referencing System as base of our location system. Our network is...

Hi, I have a polyline layer that I want to dissolve based on a attribute. If two polylines with the same attribute value share common node they are...

We have a Street FC with multiple subtypes for the road classifications, one of which is a cul-de-sac. We are trying to build a topology to identify...

Hi everybody, I have a linear feature layer consisting of all the arches representing the street network of a township, and a point feature layer...

I want to add manual direction arrows to streets. Is it possible without network analyst extension? Thanks. Uchit Patel

Hey there, I'm working on a report on the landscape consequences of widening a river in Louisiana, and need to be able to calculate the area of roads...

Hello, I want to map all the roads signs in my county and keep maintenance history. Does anyone know of an app or a way to accomplish this? Our...

i have two way road lines with road number attribute and i have excel sheet with points and road number this data from pavement survey so how can i...

The geodatabase modeling and design requirements survey closes tomorrow (Wed) August 31st at 11:59pm Eastern US time. Thanks to those who've already...

Hi everyone, I am trying to model an Intelligent transport system, where a passenger (moving from point A to B) sends a request from his...

Hi, I am trying to use the Crash Safety Analysis toolbox. I was going through the example data from NYDOT and tried to repeat the analysis. I...

Hi. Firs time post on here. I am having trouble working out a way to identify accident hot spots on our network that meet the specifications of...

Hello Folks: I had just been given a task of trying to update/ correct the street centerline file. I was wondering if there is an easy way of...

I've been trying, without success, to create a set of routes from a bunch of line segments. The CreateRoute tool will read the line segment shape...

Good Morning! I am a technical recruiter for Apex Systems and I have 2 GIS Developer opportunities in the DFW area. If you're intersted, or know of...

Hi. I have a topologically clean street network, split at intersections. For each street segment I need to capture the "from" and "to" cross...

I’m interested in know if there are any best practices (or tools) for estimate road width using imagery? I realize that this is not the most accurate...

hi If I have a set of points, for example: 25 points are specific locations in a city and we want to go to these points . how can I choose the...

Is there a way in ArcGIS 10 to generate a point file of intersecting roads (lines)?? I seem to remember that the old command line ArcINFo had a...

Hi guys, i just downloaded the MMUCC data model for a Accident/Crash Geodatabase. This seems to be a file geodatabase but when i try to open it...

Hello! I want to check feasibility of using BI GIS in transportation, specifically roads management. Does somebody use BI GIS in transportation?...

Hello i would like to know if i can download maps or connect to a commercial gps server (like mls destinator or garmin) , if the data are compatible...

I am having a little trouble with GIS work for school and was wondering if anyone could help me out at all. I was given an arcmap document that has...

I would like to give my roads (line features) a z value along their length but I have read a few conflicting reports on how to do this (DEM in 3D...