Community Development Offices will be closed January 29, 2021

Sorry for any inconvenience this may cause and please plan accordingly. On January 29, 2021, the entire Larimer County Community Development Department (Building, Planning, Code Compliance, Citizen Resources) will be closed to conduct a system upgrade. This upgrade also affects groups outside of Community Development including Weeds, Health (Septic) and Engineering. The Online Customer Portal is part of this upgrade and will not be available as we transition to a more customer friendly system. No inspections, no permitting, no staff on call, and limited other community development services will be available that day.

Community Development COVID-19 Operations

Due to the COVID-19 public health emergency, we are temporarily changing how we provide our services. Please read the Full Statement here.

We have developed guidelines for temporary outdoor expansion of businesses under state and county public health guidelines.
Please read those guidelines here
See individual statements for Building, Code Compliance, Engineering and Planning


Function of Traffic Signs

Signs should be used only where warranted by facts and field studies. Signs are essential where special regulations apply at specific places or at specific times only or where hazards are not self-evident. They also give information as to highway routes, directions, destinations and points of interest. Signs ordinarily are not needed to confirm rules of the road.

Traffic signs in Larimer County are installed and maintained on public, county maintained roadways. These signs are installed in accordance with the provisions of the Manual on Uniform Traffic Control Devices (or MUTCD). The MUTCD is the national standard governing the use of traffic signs and is in general accord with the Uniform Vehicle Code of the National Committee on Uniform Traffic Laws and Ordinances.

Types of Traffic Signs

There are three types of signs: Regulatory, Warning, and Guide signs.

  • Regulatory signs give notice of traffic laws or regulations (stop signs, speed limit signs, no parking signs, turn prohibition signs).
  • Warning signs call attention to conditions on, or adjacent to, a highway or street that are potentially hazardous to traffic operations (curve and turn signs, deer crossing signs).
  • Guide signs show route designations, destinations, directions, distances, services, points of interest, and other geographical, recreational, or cultural information.

Excessive Use of Signs

Care should be taken not to install too many signs. A conservative use of regulatory and warning signs is recommended as these signs, if used to excess, tend to lose their effectiveness.

Requesting New or Changing Signs

Requests for changing or adding signs may be made through the main Engineering Department phone number (970) 498-5700, through the mail, or through e-mail to the Traffic section.

An engineering study is generally required for changing or adding signs. The Traffic Section of the Larimer County Engineering Department performs many of these studies as a service to the public on a time available basis for public, county maintained roadways. These studies can be quite involved for certain types of signs such as speed limits, stops, and deer crossings.

Eastern Larimer by Debbie Estep

Traffic Operations

Attn Traffic Operations
Larimer County Engineering Department
200 West Oak Street, Suite 3000
P.O. Box 1190
Fort Collins, CO 80522-1190

(970) 498-5707