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HF493 • 2026

A bill for an act relating to the control of traffic on certain highways within certain cities.

A bill for an act relating to the control of traffic on certain highways within certain cities.

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
WHEELER
Last action
2025-02-20
Official status
Introduced, referred to Transportation. H.J. 374 .
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

A bill for an act relating to the control of traffic on certain highways within certain cities.

A bill for an act relating to the control of traffic on certain highways within certain cities.

What This Bill Does

  • A bill for an act relating to the control of traffic on certain highways within certain cities.

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. 2025-02-20 Iowa Legislature

    Introduced, referred to Transportation. H.J. 374 .

Official Summary Text

A bill for an act relating to the control of traffic on certain highways within certain cities.

Current Bill Text

Read the full stored bill text
House

File

493

-

Introduced

HOUSE

FILE

493

BY

WHEELER

A

BILL

FOR

An

Act

relating

to

the

control

of

traffic

on

certain

highways

1

within

certain

cities.

2

BE

IT

ENACTED

BY

THE

GENERAL

ASSEMBLY

OF

THE

STATE

OF

IOWA:

3

TLSB

2500YH

(2)

91

th/ns

H.F.

493

DIVISION

I

1

REQUIRED

PLACEMENT

OF

TRAFFIC-CONTROL

SIGNALS

2

Section

1.

Section

321.345,

Code

2025,

is

amended

to

read

3

as

follows:

4

321.345

Stop

or

yield

at

highways

——

signal

required

.

5

1.

The

department,

based

Based

on

an

engineering

study,

6

the

department

with

reference

respect

to

primary

highways,

7

and

a

local

authorities

authority

with

reference

respect

to

8

other

highways

under

their

the

local

authority’s

jurisdiction

,

9

may

designate

through

highways

and

erect

stop

signs

or

yield

10

signs

,

in

accordance

with

specifications

established

by

the

11

department

at

specified

entrances

to

the

highway

,

or

may

12

designate

any

intersection

as

a

stop

intersection

or

as

a

yield

13

intersection

and

erect

like

signs

at

one

or

more

entrances

to

14

such

intersection.

15

2.

The

department

shall

erect

and

maintain

one

or

more

16

official

traffic-control

signals

at

the

intersection

of

United

17

States

highway

18,

including

where

the

highway

designation

18

overlaps

with

black

forest

road

or

320th

street

in

the

city

of

19

Hull,

and

division

street

in

the

city

of

Hull.

20

DIVISION

II

21

CONSTRUCTION

OF

OVERPASS

OVER

RAILWAY

TRACKS

22

Sec.

2.

Section

364.8,

unnumbered

paragraph

1,

Code

2025,

23

is

amended

to

read

as

follows:

24

A

city

may

by

ordinance

require

a

railway

company

operating

25

railway

tracks

on

or

across

a

city

street

or

nonprimary

26

highway

within

the

city

limits

to

construct

or

reconstruct,

27

and

maintain,

an

overpass

or

underpass

to

permit

the

street

to

28

pass

over

or

under

the

tracks,

and

may

establish

specifications

29

for

the

construction

or

reconstruction

of

such

an

overpass

or

30

underpass,

subject

to

the

following:

31

Sec.

3.

Section

364.8,

subsection

1,

Code

2025,

is

amended

32

to

read

as

follows:

33

1.

The

requirement

may

shall

not

be

enforced

until

the

Iowa

34

state

department

of

transportation

approves

the

specifications

35

-1-

LSB

2500YH

(2)

91

th/ns

1/

3

H.F.

493

for

a

construction

or

reconstruction,

after

examination

and

a

1

determination

that

the

overpass

or

underpass

is

necessary

for

2

public

safety

and

convenience.

The

department

shall

approve

3

construction

of

an

overpass

in

Plymouth

county

on

county

4

highway

C44

over

the

railway

tracks

located

within

the

city

of

5

Merrill

on

the

east

side

of

the

city.

6

EXPLANATION

7

The

inclusion

of

this

explanation

does

not

constitute

agreement

with

8

the

explanation’s

substance

by

the

members

of

the

general

assembly.

9

Under

current

law,

the

department

of

transportation

(DOT),

10

based

on

an

engineering

study,

with

reference

to

primary

11

highways,

and

local

authorities

with

reference

to

other

12

highways

under

their

jurisdiction,

may

designate

through

13

highways

and

erect

stop

signs

or

yield

signs

in

accordance

with

14

specifications

established

by

the

DOT

at

specified

entrances

15

to

the

highway,

or

may

designate

any

intersection

as

a

stop

16

intersection

or

as

a

yield

intersection

and

erect

like

signs

at

17

one

or

more

entrances

to

such

intersection.

18

This

bill

requires

the

DOT

to

erect

and

maintain

an

official

19

traffic-control

signal

at

the

intersection

of

United

States

20

highway

18,

including

where

the

highway

designation

overlaps

21

with

black

forest

road

or

320th

street

in

the

city

of

Hull,

and

22

division

street

in

the

city

of

Hull.

23

Under

current

law,

a

city

may

require

by

ordinance

a

railway

24

company

operating

railway

tracks

on

or

across

a

city

street

25

to

construct

or

reconstruct,

and

maintain,

an

overpass

or

26

underpass

to

permit

the

street

to

pass

over

or

under

the

27

tracks,

and

may

establish

specifications

for

the

construction

28

or

reconstruction

of

such

an

overpass

or

underpass,

subject

to

29

certain

restrictions

required

under

Code

section

364.8.

The

30

restrictions

include

that

the

construction

requirement

may

31

not

be

enforced

until

the

DOT

approves

the

specifications

for

32

construction

and

determines

that

the

overpass

or

underpass

is

33

necessary

for

public

safety

and

convenience;

at

least

20

days’

34

notice

is

provided

to

the

involved

railway

companies;

the

same

35

-2-

LSB

2500YH

(2)

91

th/ns

2/

3

H.F.

493

railway

company

cannot

be

required

to

construct

overpasses

1

or

underpasses

closer

than

on

every

fourth

parallel

street,

2

or

more

than

one

overpass

or

underpass

each

year,

or

require

3

approaches

longer

than

800

feet

for

a

single

overpass

or

4

underpass;

a

city

must

provide

for

the

appraisal

and

assessment

5

of

damages

to

private

property

and

pay

the

assessed

damages;

6

and

a

city

must

pay

half

of

the

required

maintenance

costs

and

7

may

divide

the

remaining

costs

between

the

railway

companies

8

whose

tracks

are

crossed

by

the

overpass

or

underpass.

A

9

city

is

authorized

to

enforce

the

construction

of

an

overpass

10

or

underpass,

if

approved,

through

an

action

in

mandamus,

as

11

provided

in

Code

section

327C.16

for

actions

brought

by

the

12

DOT.

If

the

city

wins

the

mandamus

action,

it

can

have

the

13

required

construction,

reconstruction,

or

maintenance

work

14

completed

and

obtain

judgment

for

the

cost

of

the

work

against

15

the

railway

companies.

16

The

bill

authorizes

a

city

to

require

by

ordinance

a

railway

17

company

operating

railway

tracks

on

or

across

a

nonprimary

18

highway

within

the

city

limits

to

construct

an

overpass

or

19

underpass,

subject

to

the

same

restrictions

applicable

to

an

20

ordinance

requiring

construction

of

an

overpass

or

underpass

21

on

a

city

street.

The

bill

requires

the

DOT

to

approve

22

construction

of

an

overpass

in

Plymouth

county

on

county

23

highway

C44

over

the

railway

tracks

located

within

the

city

of

24

Merrill

on

the

east

side

of

the

city.

25

-3-

LSB

2500YH

(2)

91

th/ns

3/

3