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 | 3:25:34 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:25:34 PM | 1.60 | 1:23 | 2:22 | 69 | |
| Harlem Rd | W Bellfort | 3:25:34 PM | 1.50 | 1:14 | 3:36 | 73 | |
| W Bellfort | Bellaire | 3:25:34 PM | 2.90 | 2:53 | 6:29 | 60 | |
| Bellaire | S Fry Rd | 3:25:34 PM | 1.60 | 1:31 | 8:00 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:25:34 PM | 2.00 | 2:19 | 10:19 | 52 | |
| Cinco Ranch Blvd | Kingsland | 3:25:34 PM | 2.20 | 4:48 | 15:07 | 28 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:25:34 PM | 1.50 | 1:41 | 16:47 | 53 | |
| Morton | Clay Rd | 3:25:34 PM | 1.60 | 1:20 | 18:07 | 72 | |
| Clay Rd | Beckendorff | 3:25:34 PM | 1.30 | 1:16 | 19:23 | 62 | |
| Beckendorff | FM-529 | 3:25:34 PM | 1.00 | 00:52 | 20:15 | 69 | |
| FM-529 | West Rd | 3:25:34 PM | 2.50 | 2:10 | 22:25 | 69 | |
| West Rd | House Hahl | 3:25:34 PM | 1.30 | 1:11 | 23:36 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 3:25:34 PM | 1.40 | 1:14 | 24:50 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:25:34 PM | 2.40 | 2:07 | 26:57 | 68 | |
| Summary | 30.55 | 26:57 | 26:57 | 68 | |
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 | 3:25:34 PM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 3:25:34 PM | 1.40 | 1:14 | 3:15 | 68 | |
| House Hahl | West Rd | 3:25:34 PM | 1.30 | 1:11 | 4:26 | 66 | |
| West Rd | FM-529 | 3:25:34 PM | 2.50 | 2:03 | 6:29 | 73 | |
| FM-529 | Beckendorff | 3:25:34 PM | 1.00 | 00:52 | 7:21 | 69 | |
| Beckendorff | Clay Rd | 3:25:34 PM | 1.30 | 1:08 | 8:29 | 69 | |
| Clay Rd | Morton | 3:25:34 PM | 1.60 | 1:46 | 10:15 | 54 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:25:34 PM | 2.20 | 5:12 | 15:25 | 25 | |
| Cinco Ranch Blvd | S Fry Rd | 3:25:34 PM | 2.00 | 3:14 | 18:39 | 37 |  |
| S Fry Rd | Bellaire | 3:25:34 PM | 1.60 | 1:32 | 20:11 | 63 | |
| Bellaire | W Bellfort | 3:25:34 PM | 2.90 | 2:39 | 22:50 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:25:34 PM | 1.00 | 00:49 | 23:35 | 73 | |
| Summary | 30.55 | 23:35 | 23:35 | 78 | |
