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Pavement Design Processes

Pavement Design Spreadsheets

IDOT Mechanistic Pavement Design and Life-Cycle Cost Analysis: This spreadsheet will perform the calculations required by Chapter 54 of the BDE Manual to determine a design thickness and conduct a life-cycle cost analysis.

PCC Inlay / Overlay Design Spreadsheet: This spreadsheet allows the designer to determine a design thickness for a PCC Inlay / Overlay based on the procedure developed through the research project ICT-R27-3 “Design and Concrete Material Requirements for Ultra-Thin Whitetopping Procedures”.


Approved Life Cycle Cost Analysis

Below is a list of Life Cycle Analysis (LCCA) listed by district, county, route & location. The link will provide a pavement design and LCCA summary.

Click on any of the column headings to sort the list.


IL 71

D3KendallIL 126 to Orchard2022-04-07

IL 40

D2Whitesidenorth of Sterling2022-03-08

US 67

D6Cass, Schuylerover Illinois River2022-02-15

IL 78

D2Whitesidein Morrison 2022-01-12

BL55/South 6th St

D6SangamonFrom Stevenson Dr to I-55/72 Interchange2021-12-09
US 52D1WillAt Laraway Rd2021-12-09
IL 15D9JeffersonI-57/64 and IL 15 Interchange at Mt. Vernon2021-11-05
I-74D5VermilionUS 150 W of Danville to Middle Fork Vermilion River in Danville, IL2021-09-16
IL 171D1CookAt 95th Street2021-09-15
I-270D8MadisonFrom COR Bridge over Mississippi River to COR Canal Bridge2021-09-07
Cedar Street ExtensionD4TazewellAt Main St (US 24) Interchange East Peoria, IL2021-08-11
IL 40D2WhitesideNorth of LeFevre Rd to Lynn Blvd in Sterling, IL2021-08-11
IL 22D1LakeQuentin Road to w/o IL 832021-07-15
IL 8D4PeoriaOver the BSNF Railroad near Edwards, IL2021-05-03
I-57D9Jefferson, FranklinTri-Level to MP 662021-04-09
IL 47D3KendallIL 71 to Caton Farm Rd South of Yorkville2021-04-07
IL 47D1McHenryUS 14 to IL 1202021-02-22
I-57 & I-74D5ChampaignContracts 3, 4 of 4 for the I-57 & I-74 Interchange Reconstruction2021-02-19
US 24/IL 9D4Fulton5-Lane Section through Banner, IL2021-02-02
IL 47D1KaneCross Street to Jericho Road2021-01-11
IL 47D1Kane, KendallJericho Road to Galena Road2021-01-11
I-55 and IL 59D1WillIL 59 to US 522021-01-11
IL 50D3KankakeeIL 50 & Armour Rd2020-12-18
IL 83D1LakeIL 120 to IL 137 & at Atkinson Rd2020-12-02
US 67 & IL 135D4Warren, MercerAlexis Rd to South of 270th Ave2020-11-20
IL 7D1Cook131st St to 135th St2020-11-13
IL 3D8RandolphBridge Replacement over Nine Mile Creek2020-10-16
I-72D7MaconCemetery Road to the IL 48 Interchange2020-10-26
IL 9D5McLeanFrom Towanda Ave to Center Street in Bloomington2020-10-08
I-57D7ColesIL 6 interchange East of Mattoon2020-10-02
IL 111D8MadisonInterchange with I-2702020-07-23
IL 7D1WillLincoln St to Summit Dr2020-07-10
IL 72D1KaneIntersection with State St. and with Getzleman Rd.2020-06-02
143rd Street ExtensionD1WillIL 59 to IL 1262020-06-02
US 20D2WinnebagoDay Ave. to Independence Ave. in Rockford2020-06-01
US 20D2JoDaviesGear St. to Main St. in Galena2020-06-01
IL 53D1DuPageOver the Great Western Trail2020-05-05
US-6D3LaSalleIntersection at IL 178 North of Utica2020-03-23
I-55D1Willat Lemont Rd2020-03-20
US 20D2Jo DaviessLogemann Road 0.2 miles West of S. Park Road2019-12-23
US-67D8JerseyNew Delhi Bypass2019-12-19
IL-62D1CookPlum Grove Road to IL 532019-12-18
I-57D8MarionJefferson County Line to 0.7 mi North of IL 1612019-12-16
Willow Road East RampsD1CookIL 21 Interchange2019-12-12
I-57D3KankakeeGrinnell Road South of NS RR2019-11-26
US 30D1Kaneat Dauberman Road2019-11-18
55th StreetD1Cook1-294 to Plainfield Road2019-11-18
I-90/94D1Cookat I-290 (Circle Interchange)2019-08-23
I-55D5McLeanFunks Grove Rest Area2019-08-22
I-57D9FranklinCountry Club Road to Milepost 662019-08-20
183rd StD1CookCentral Avenue2019-07-15
Chicago RoadD1CookThorn Creek Tributary2019-07-15
IL 78D4KnoxKickapoo Creek2019-07-12
IL 176D1McHenryDeerpass Road to Dean Street2019-07-03
IL 13/127D9JacksonSouth of Ava Rd to 2000 ft north of Grange Hall Rd2019-04-26
IL 171D1CookI-294/US 452019-03-26
IL 47D3KendallKennedy Road in Yorkville to US 302019-03-06
IL 47D1KaneMain Street2019-02-16
IL 47D1McHenryAt the Kishwaukee River2019-02-21
I-74D4TazewellInterchange at Pinecrest Drive2019-02-28
IL 47D3GrundyI-55 North of Dwight2018-12-17
US 20D1KaneUS 20 at Randall Road2018-10-10
Wolf RoadD1CookIL 21 to North of Hintz Road2018-06-15
IL 161D8Clinton0.4 miles West, to 1 mile east of Shattuc Rd, near Centralia, IL2018-06-04
I-57D9Williamson, FranklinCountry Club Road overpass to just South of the Johnston City Interchange overpass; middle Fork Big Muddy River bridge to just south of the Country Club Road overpass2018-06-05
US 150D4Peoria, TazewellMcClugage Bridge (Peoria/East Peoria)2018-04-25
IL 47D1McHenryBallard Road to South of IL 1762018-04-05
Joliet RoadD1Cook55th Street2018-04-05
US 20D1McHenryMarengo Road to W. Union Road2018-03-15
I-74D4Tazewell, Woodford and McLeanTazewell County line near Dear Creek to just East of the Carlock interchange2017-12-19
IL 47D1KanePlato Road2017-11-17
IL 56D1KaneHankes Road2017-11-01
I-55D3LivingstonIL 116 to North of IL 23 (near Pontiac)2017-11-01
I-55D3Livingston1.7 to 1.4 miles South of IL 17 (near Dwight)2017-11-01
US 150 (Bloomington Rd)D5ChampaignOver I-57 at Champaign; I-57/74 Interchange2017-09-08
Mattis AvenueD5ChampaignOver I-57 and I-74 at Champaign2017-09-08
IL 125D6SangamonFAP 622017-07-12
IL 146 (Vienna Street)D9UnionAt Main Street in Anna, IL2017-06-29
IL 43D1CookInterchange at US 12/20 (95th St.)2017-06-20
US 20 BUSD2WinnebagoIntersection with Perryville Road2017-06-19
IL 19D1CookIL 59 to Bartlett Road2017-05-23
I-90/94D1CookAt I-290 (Circle Interchange)2017-04-21
IL 58D1CookAt Wolf Road (Cumberland Circle)2017-04-21
IL 13D9JeffersonGiant City Road to West of Reed Station Road, East of Carbondale2017-03-16
I-70D7EffinghamAltamont to the Little Wabash River West of Effingham2017-03-07
IL 170D3LaSalleOver the BNSF RR at Ransom2017-02-28
IL 143D8MadisonOver Indian Creek2017-02-28
IL 1D3Iroquois0.9 miles North of Milford2017-02-22
I-57D9JeffersonRamps at the Ina Interchange2016-12-28
IL 53D1DuPageSouth of IL 56 to Park Blvd.2016-12-22
US 20 over the West Branch of the DuPage RiverD1DuPageover West Branch2016-05-04
I-55 from 0.6 miles to 4.2 miles north of IL 23D3Livingston0.6 to 4.2 mi. N of IL 232016-06-28
IL 56 from Wolf Road to US 12/20/45D1Cookfrom Wolfe Rd to US 12/20/452016-07-07
US 20 at IL 73D2Stephensonat IL 732016-05-04
IL 40 at Ideal Rd.D2Carrollat Ideal Road2016-06-28
143rd Street Extension from IL 59 to IL 126D1Willfrom IL 59 to IL 1262016-07-07
IL 83 at Lake-Cook RdD1Lake/Cookat Lake Cook Rd2016-01-29
I-74 Mississippi River Corridor in MolineD2Rock IslandMississippi River Corridor2016-01-02
IL 15/158/177 at Freeburg Ave.D8St. Clairat Freeburg Ave2016-03-09
US 24/ IL 97/ IL 100 at South Main StreetD4Fultonat South Main St.2016-01-04
D1IL83-01 (revised)D1Cookfrom Kedzie Ave. to Western Ave. 
D1IL83-01D1Cookfrom Kedzie Ave. to Western Ave. 
D1IL53EO-01D1Du Pageat Elgin-O'Hare Expressway 
D1IL83EO-01D1Cookat Elgin-O'Hare Expressway 
D1RampsG5G6K4EO-01D1Cookat Elgin-O'Hare Expressway 
D1IL62-01D1Cookfrom Penny Road to Easting's Way 
D1DesPlainesRd-01D1Cookat Robinson Rd 
D1IL19-01D1Du Pageat York Rd 
D1IL31-01D1McHenryat IL176 
D1IL47-01D1Kaneat Plato Rd 
D1IL47-02D1Cookfrom Big Timber to Freeman Rd 
D1IL53-01D1Du Pageat IL 56(Butterfield Rd) 
D1IL58-01D1Cookat New Wilke Rd 
D1IL134-01D1Lakeat Fairfield Rd from Fox Trail to Harrison Ave. 
D1IL171-01D1Willfrom Long Creek Run to 135th Street 
D1US6/IL7-01D1Cookfrom Gougar Road to Ravinia Ave. 
D1US12/45-01D1Cookfrom IL 19 to IL 72 
D1US20-01D1Kane/Cookat Allen Rd / Brier Hill Road 
D1US20-02D1McHenryat Harmony Road 
D1US30-01D1Cookat CNRR North of Sauk Trail 
D1US30-02D1Willfrom IL 59 to I-55 
D1US34-01D1Du Pageat CN RR 
D1US45-01D1Lakefrom IL 60 to IL 22 
D1WillowRd-01 D1Cook

from IL 43 to Bristol Road

D4IL29-01D4Peoriafrom Truitt to Senachwine Creek in Chillicothe 
D1IL134-01D1Lake at Fairfield & from Fox Trail to Harrison Avenue 
D3IL47-01D3KendalI-80 Sherrill Road 
D3IL47-02D3KendallSherrill Road to Caton Farm Road 
D4US24-01D4Fultonthrough Astoria 
D4US34-01D4HendersonBiggsville Bypass 
D4US34-02D4WarrenKirkwood to Monmouth 
D4VFWRoad-01D4TazewellIL 29 to IL 9 in Pekin 
D8IL158-01D8St. clairIL13 & IL 15 Roundabouts 
D8US50-01D8Clintonat Shuttuc Road 
D9IL34-01D9SalineEllis Road to the Levvee 
D9IL142-01D9SalineWillow Creek Mine