SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 1:21:48 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 1:21:48 PM | 1.60 | 1:32 | 2:29 | 63 | |
| Harlem Rd | W Bellfort | 1:21:48 PM | 1.50 | 1:24 | 3:53 | 64 | |
| W Bellfort | Bellaire | 1:21:48 PM | 2.90 | 2:51 | 6:44 | 61 | |
| Bellaire | S Fry Rd | 1:21:48 PM | 1.60 | 1:38 | 8:22 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:21:48 PM | 1.25 | 1:14 | 9:34 | 61 | |
| IH-10 Katy | Morton | 1:21:48 PM | 1.50 | 1:49 | 11:23 | 50 | |
| Morton | Clay Rd | 1:21:48 PM | 1.60 | 2:00 | 13:23 | 48 |  |
| Clay Rd | Beckendorff | 1:21:48 PM | 1.30 | 1:41 | 15:04 | 46 | |
| Beckendorff | FM-529 | 1:21:48 PM | 1.00 | 1:00 | 16:04 | 60 | |
| FM-529 | West Rd | 1:21:48 PM | 2.50 | 2:04 | 18:08 | 73 | |
| West Rd | House Hahl | 1:21:48 PM | 1.30 | 1:47 | 19:55 | 44 | |
| House Hahl | Bridgeland Lake Parkway | 1:21:48 PM | 1.40 | 1:34 | 21:29 | 54 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:21:48 PM | 2.40 | 3:45 | 25:14 | 38 |  |
| Summary | 30.55 | 25:14 | 25:14 | 73 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 1:21:48 PM | 2.40 | 2:44 | 2:44 | 53 | |
| Bridgeland Lake Parkway | House Hahl | 1:21:48 PM | 1.40 | 1:32 | 4:16 | 55 | |
| House Hahl | West Rd | 1:21:48 PM | 1.30 | 1:51 | 6:07 | 42 | |
| West Rd | FM-529 | 1:21:48 PM | 2.50 | 2:00 | 8:07 | 75 | |
| FM-529 | Beckendorff | 1:21:48 PM | 1.00 | 1:07 | 9:14 | 54 | |
| Beckendorff | Clay Rd | 1:21:48 PM | 1.30 | 1:30 | 10:44 | 52 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:21:48 PM | 1.50 | 1:45 | 12:28 | 51 | |
| IH-10 Katy | Kingsland | 1:21:48 PM | 1.25 | 1:20 | 13:48 | 56 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 1:21:48 PM | 1.60 | 1:41 | 15:27 | 57 | |
| Bellaire | W Bellfort | 1:21:48 PM | 2.90 | 3:28 | 18:55 | 50 | |
| W Bellfort | Harlem Rd | 1:21:48 PM | 1.50 | 1:17 | 20:12 | 70 | |
| Harlem Rd | Oyster Creek | 1:21:48 PM | 1.60 | 1:34 | 21:46 | 61 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 1:21:48 PM | 1.00 | 1:01 | 22:45 | 59 | |
| Summary | 30.55 | 22:45 | 22:45 | 81 | |
