---
type: "Bill"
title: "Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges"
description: "Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2020"
identifier: "HB 162"
citation: "Maryland HB 162 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 14
vote_count: 2
first_action: "2020-01-15"
last_action: "2020-05-08"
source: "openstates"
source_identifier: "ocd-bill/15edaa93-c24e-4297-a6b3-ec24afcead77"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0162?ys=2020RS&search=True"
source_hash: "e37d4a2f8ba23ab7fc0a75dd668c0f5d0aed236ec451ddd6f1fde3f0ee8156fc"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-md"]
---

# Maryland HB 162 (2020) — Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chapter - Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/Chapters_noln/CH_89_hb0162t.pdf)
2. **First - Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/hb/hb0162f.pdf)
3. **Third - Transportation - Potomac River Bridges Towing Compact - Inclusion of Additional Bridges** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/hb/hb0162t.pdf)

## Votes

- On Third Reading — **138–0** (pass) · lower
- On Third Reading — **46–0** (pass) · upper

## Sponsors

- Chair, Environment and Transportation Committee — primary (organization)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2020-01-15** First Reading Environment and Transportation `referral-committee`
- **2020-01-17** Hearing 2/06 at 1:00 p.m.
- **2020-03-06** Favorable with Amendments Report by Environment and Transportation `committee-passage-favorable`
- **2020-03-09** Favorable with Amendments { `committee-passage-favorable`
- **2020-03-09** Second Reading Passed with Amendments
- **2020-03-10** Third Reading Passed `passage`
- **2020-03-11** Referred Rules `referral-committee`
- **2020-03-14** Rereferred to Finance
- **2020-03-15** Favorable Report by Finance `committee-passage-favorable`
- **2020-03-15** Favorable Adopted `committee-passage-favorable`
- **2020-03-15** Second Reading Passed
- **2020-03-16** Third Reading Passed `passage`
- **2020-03-17** Returned Passed
- **2020-05-08** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 89 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/15edaa93-c24e-4297-a6b3-ec24afcead77`. Confidence: reported (aggregated from official Maryland legislature records).