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 | 3:39:48 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 3:39:48 PM | 1.50 | 1:18 | 2:20 | 69 | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 3:39:48 PM | 1.50 | 1:14 | 3:32 | 73 | |
| W Bellfort | Bellaire | 3:39:48 PM | 2.90 | 2:42 | 6:14 | 64 | |
| Bellaire | S Fry Rd | 3:39:48 PM | 1.60 | 1:29 | 7:43 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:39:48 PM | 2.00 | 3:09 | 10:52 | 38 |  |
| Cinco Ranch Blvd | Kingsland | 3:39:48 PM | 2.20 | 5:35 | 16:27 | 24 |  |
| Kingsland | IH-10 Katy | 3:39:48 PM | 1.25 | 1:12 | 17:39 | 62 | |
| IH-10 Katy | Morton | 3:39:48 PM | 1.50 | 6:01 | 23:40 | 15 |  |
| Morton | Clay Rd | 3:39:48 PM | 1.60 | 2:28 | 26:08 | 39 | |
| Clay Rd | Beckendorff | 3:39:48 PM | 1.30 | 1:28 | 27:36 | 53 | |
| Beckendorff | FM-529 | 3:39:48 PM | 1.00 | 1:00 | 28:36 | 60 | |
| FM-529 | West Rd | 3:39:48 PM | 2.50 | 2:00 | 30:36 | 75 | |
| West Rd | House Hahl | 3:39:48 PM | 1.30 | 1:33 | 32:09 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:39:48 PM | 1.40 | 1:20 | 33:29 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 33:28 | 33:28 | 55 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 3:39:48 PM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 3:39:48 PM | 1.30 | 1:35 | 2:53 | 49 |  |
| West Rd | FM-529 | 3:39:48 PM | 2.50 | 1:53 | 4:46 | 80 | |
| FM-529 | Beckendorff | 3:39:48 PM | 1.00 | 1:05 | 5:51 | 55 | |
| Beckendorff | Clay Rd | 3:39:48 PM | 1.30 | 1:13 | 7:04 | 64 | |
| Clay Rd | Morton | 3:39:48 PM | 1.60 | 2:08 | 9:12 | 45 | |
| Morton | IH-10 Katy | 3:28:47 PM | 1.50 | 1:17 | 10:29 | 70 | |
| IH-10 Katy | Kingsland | 3:39:48 PM | 1.25 | 1:13 | 11:42 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:39:48 PM | 2.20 | 2:09 | 13:51 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 3:39:48 PM | 2.00 | 1:51 | 15:42 | 65 | |
| S Fry Rd | Bellaire | 3:39:48 PM | 1.60 | 1:32 | 17:14 | 63 | |
| Bellaire | W Bellfort | 3:39:48 PM | 2.90 | 3:02 | 20:16 | 57 | |
| W Bellfort | Harlem Rd | 3:39:48 PM | 1.50 | 1:26 | 21:42 | 63 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | 3:39:48 PM | 1.50 | 1:18 | 22:58 | 69 | |
| New Territory | Brazos River | 3:39:48 PM | 1.00 | 00:52 | 23:50 | 69 | |
| Summary | 30.55 | Not Available | |
