Humboldt County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
110th Street Bridge110th Street over East Fork Des Moines RiverOpen to one-lane trafficPratt through truss1911--89.9109.9
165th Street Bridge165th Street over Ditch 7Open to traffic with a 10 ton load limit.Steel stringer1948--23.024.0
240th Street Bridge240th Street over Drainage ditchReplaced by a new bridgeSteel stringer1938--28.929.9
260th street bridge260th Street over small natural streamReplaced by a new bridgeSteel stringer--------
3 Rivers Trail - 1st Avenue OverpassTrail over 1st AvenueOpen to pedestriansPony/through plate girder1901--20.020.0
3 Rivers Trail - East Fork Des Moines River BridgeTrail over East Fork Des Moines RiverOpen to pedestrians onlyDeck plate girder1902--70.0335.0
3 Rivers Trail - Field Road Overpass3 Rivers Trail over Unnamed Stream & RoadOpen to pedestrians onlyTimber stringer--------
3 Rivers Trail - Gotch Park BridgeThree Rivers Bike Trail over East Fork Des Moines RiverOpen to pedestrians and bicyclists onlyPratt through truss1899--158.0335.0
3 Rivers Trail - IA-3 Overpass3 Rivers Trail over IA3Open to pedestrians onlySteel stringer1956--17.117.1
3 Rivers Trail - Unnamed Stream BridgeTrail over Unnamed StreamOpen to pedestrians onlyClosed-spandrel arch--------
3 Rivers Trail - West Fork Des Moines River BridgeTrail over Des Moines RiverOpen to pedestrians onlyDeck plate girder----70.0364.0
3 Rivers Trail Overpass3 Rivers Trail over 3 Rivers TrailOpen to pedestriansPony/through plate girder1917--90.090.0
Beaver Creek BridgeLone Tree Road (CR P56) over Beaver CreekOpen to trafficClosed-spandrel archca. 1900--32.232.2
Berkheimer Bridge215th Street over West Fork Des Moines RiverOpen to trafficPennsylvania through truss1899--170.0253.0
Blood Run BridgeOak Avenue over Blood Run CreekDestroyed by collision; road later abandonedPratt through truss1901200378.078.0
Bormann Bridge130th Avenue over Des Moines RiverOpen to trafficPratt through trussca. 1900--120.1122.1
Dakota City Bridge1st Ave N over East Fork Des Moines RiverReplaced by new bridgePratt through truss19131988--259.0
Dakota City Bridge (Older)1st Ave N over East Fork Des Moines RiverReplaced by a new bridgeBowstring through truss18711913155.0155.0
Des Moines River BridgeRoad over Des Moines RiverReplaced by a new bridgeWarren pony truss with all verticals1913--88.0176.0
Drainage ditch #18 bridge130th Street over drainage ditch #18Open to trafficSteel stringer----27.929.9
Drainage ditch #18 bridgeVirginia Avenue over drainage ditch #18Open to trafficSteel stringer----28.932.2
Drainage ditch #18 bridge130th Street (Humboldt CR C20) over drainage ditch #18Open to trafficOther1970--29.934.1
Drainage ditch #18 timber bridgeWashington Avenue over drainage ditch #18Posted for 20 ton loadTimber stringer1960--23.079.1
Drainage ditch #18 timber bridgeXenia Avenue (Humboldt CR P76) over drainage ditch #18Open to traffic, posted for 48 ton load limit.Timber stringer1956--23.062.0
Foster BridgeCSAH C 26 (170th Avenue) over E.Fork Des Moines RiverReplaced by new bridgeUnknown--1994----
Gotch Park Rd. BridgeGotch Park Rd. over Des Moines RiverOpen to trafficStringer1961--68.9251.0
Grant Street BridgeLewis Street over West Fork Des Moines RiverReplaced by new bridgeBowstring through truss18771906100.0200.0
Hawaii Avenue BridgeHawaii Avenue over Ditch No 7Open to trafficSteel stringer----22.024.0
IA15 McKnights Point BridgeIA 15 over West Fork Des Moines RiverOpen to trafficSteel stringer1923--89.9184.1
IA3 East Fork Des Moines River BridgeIowa Highway 3 over East Fork Des Moines RiverOpen to trafficSteel stringer1955--125.0323.2
IA3 West Fork Des Moines River BridgeIowa Highway 3 over West Fork Des Moines RiverReplaced by a modern bridgeDeck plate girder19392007140.1403.2
Indian Creek bridgeKansas Avenue over Indian CreekReplacedBeam1930s201740.042.0
Indian Creek bridgeJuniper Avenue over Indian CreekReplaced by box culvertSteel stringer--201227.931.2
Indian Creek BridgeGeorgia Ave over Indian CreekOpen to trafficSteel stringer----24.026.9
Jarvis BridgeCSAH P 19 over West Fork Des Moines RiverOpen to trafficStringer1958--82.0247.1
Lane Timber Bridge260th St. over Indian CreekReplaced by railcar pipe culvertsSteel stringer1947201528.931.2
Lewis Street BridgeLewis Street over West Fork Des Moines RiverNo longer existsPratt through truss19061981----
Livermore Bridge120th Street over East Fork Des Moines RiverReplaced by a new bridgePratt through truss19372001129.9254.9
Livermore Bridge (Old)Livermore RFD 1 over East Fork Des Moines RiverReplaced by a new bridgePratt through truss--1937----
Local Road BridgeLocal road over Unnamed creekUnknown statusThrough truss1901--78.1108.9
Lott's Creek bridge120th Street over Lott's CreekOpen to trafficTimber stringer1954--23.085.0
Lucas Avenue BridgeLucas Avenue over Ditch No 7Open to trafficSteel stringer1949--49.953.2
M&StL - East Fork Des Moines River BridgeMinneapolis & St. Louis Railway over East Fork Des Moines RiverRemovedTimber stringer--------
McCurray Bridge175th Street over Boone RiverReplaced by a new bridgePratt through truss--------
Murray Bridge190th Street over West Fork Des Moines RiverOpen to trafficPratt through truss1905--140.1217.2
P59 BridgePenn Avenue (Humboldt CR P59) over Drainage ditchOpen to trafficOther1970--29.932.2
Prairie Creek bridge110th Street over Prairie CreekNo longer existsPony truss--200365.067.9
Prairie Creek Bridge120th Street over Prairie CreekPosted for 20 ton loadWarren pony truss----65.067.9
Prairie Creek BridgeXenia Avenue over Prairie CreekReplaced by a new bridgePony truss1900200865.065.9
Prairie Creek bridgeVirginia Avenue over Prairie CreekPosted for 20 ton loadWarren pony truss----65.067.9
Prairie Creek bridge C20130th Street (Humboldt CR C20) over Prairie CreekOpen to trafficOther1968--49.9127.0
Rutland BridgeRoad over Des Moines RiverCollapsedBowstring through truss18741913----
Rutland bridge over W. Fork Des Moines RiverWashington Avenue (Humboldt CR P33) over West Fork of the Des Moines RiverOpen to trafficStringer1990--77.1217.2
Sheridan Avenue BridgeSheridan Avenue (Humboldt CR P29) over Ditch No 7Open to trafficOther1918--27.931.2
Sumner Avenue BridgeSumner Avenue over West Fork Des Moines RiverDemolishedClosed-spandrel arch1919201482.0296.9
Thor blacktop bridge250th Street over drainage ditchOpen to trafficConcrete stringer----27.935.1
Unnamed Bridge over drainage ditchHawaii Avenue. over draniage ditchOpen to trafficSteel stringer----24.026.9
Unnamed bridge over drainage ditchIowa Avenue (Humboldt CR P33) over Drainage DitchOpen to trafficSteel stringer1955--24.926.9
Unnamed Bridge over drainage ditch260th Street over drainage ditchOpen to trafficSteel stringer----22.024.9
Unnamed bridge over drainage ditchIowa Avenue (Humboldt CR P33) over drainage ditchOpen to trafficSteel stringer1948--23.024.0
Unnamed bridge over drainage ditchGeorgia Avenue over drainage ditchOpen to trafficConcrete tee beam1993--27.929.9
Unnamed concrete bridge over drainage ditch240th Street over drainage ditchOpen to trafficOther1955--24.024.9
UP - East Fork Des Moines River Bridge (SE of Livermore)Railroad over Des Moines RiverOpen to trafficDeck plate girder----81.0228.0
US 169 bridge over Bloody RunUS Route 169 over Bloody Run CreekOpen to trafficOther1985--39.0103.0