1st Avenue Reconstruction

1st Avenue Reconstruction
Phases 1-3


Project Updates

Progress
Phase 2 of this substantially complete with just final restoration and street light installation remaining.

Schedule
Construction for Phase 3 is anticipated to begin Spring of 2023.

Traffic Impact
Utility relocations are underway for Phase 3, which may cause intermittent traffic disruptions.
Intermittent lane closures will also occur during street light installation.


Project Overview

Description
This project includes the full-depth reconstruction and widening of 1st Ave N from 8th St SE to 9th St NE and the installation of a roundabout at the 9th St NE intersection. It will also include improvements to public utilities and the installation of trail and sidewalk. This project will be completed in three phases spanning multiple years.

Location
Phase 1: 1st Ave N from 2nd St SE to 2nd St NW.
Phase 2: 1st Ave N from 2nd St NW to 9th St NW.
Phase 3: 1st Ave N from 8th St SE to 2nd St SE.

1st Ave Reconstruction Strip Map

Purpose
The goal is to widen 1st Avenue from 8th St SE to 9th St NE to match the wider 4-lane sections of first avenue to the north of 9th St NE and to the south of 8th St SE. This section of 1st Avenue is approximately one mile in length and stretches through some of Altoona’s oldest neighborhoods. This project was broken up into three separate phases.

  • Phase one was constructed in 2019 and included the reconstruction of 1st Ave from 2nd St SW to 2nd St NW, including the railroad crossing improvements.
  • Phase two began construction in the spring of 2021 and was slated to take two years to complete. It includes the reconstruction of 1st Ave from 2nd St NW to 9th St NW, including the installation of a multi-lane roundabout at the 9th St NW intersection.
  • Phase three will be constructed in 2023, if utility relocations are on schedule, and will include the reconstruction of 1st Avenue from 8th St SE to 2nd St SE.

During all three phases, improvements to the aging water, sanitary sewer, and storm sewer systems will be made as well.

Timeline
Phase 1 is complete.
Phase 2 is substantially complete.
Phase 3 is currently in design. Utility companies are working to relocate lines that are in conflict with the future improvements.

Budget

 


Expected Traffic Impacts

Road Closures
Sections of 1st Avenue N will be closed to traffic under each phase of this project. Closures will also affect intersections within the project limits.

Detour Routes
The detour route is 5th Ave SW.

Lane Closures
Lane closures are likely to occur after 1st Avenue is reopened to traffic in order to complete minor work along the shoulders such as grading, trail, and sidewalks.

Sidewalk & Trail Closures
The sidewalks along 1st Avenue N within the current road closure will be closed for safety reasons. Sidewalk at side streets will be closed at 1st Avenue as well.