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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 3:43:52 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 3:43:52 PM | 2.00 | 1:47 | 3:05 | 67 | |
| Oyster Creek | Harlem Rd | 3:43:52 PM | 1.60 | 1:29 | 4:34 | 65 | |
| Harlem Rd | W Bellfort | 3:43:52 PM | 1.50 | 1:17 | 5:51 | 70 | |
| W Bellfort | Bellaire | 3:43:52 PM | 2.90 | 2:48 | 8:39 | 62 | |
| Bellaire | S Fry Rd | 3:43:52 PM | 1.60 | 1:36 | 10:15 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 3:43:52 PM | 2.00 | 4:31 | 14:46 | 27 |  |
| Cinco Ranch Blvd | Kingsland | 3:43:52 PM | 2.20 | 4:39 | 19:25 | 28 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | 3:43:52 PM | 1.60 | 1:33 | 20:56 | 62 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 3:43:52 PM | 1.60 | 1:39 | 1:33 | 58 | |
| Morton | IH-10 Katy | 3:43:52 PM | 1.50 | 1:04 | 2:37 | 84 | |
| IH-10 Katy | Kingsland | 3:43:52 PM | 1.25 | 1:18 | 3:55 | 58 | |
| Kingsland | Cinco Ranch Blvd | 3:43:52 PM | 2.20 | 5:42 | 9:37 | 23 | |
| Cinco Ranch Blvd | S Fry Rd | 3:43:52 PM | 2.00 | 6:27 | 16:04 | 19 |  |
| S Fry Rd | Bellaire | 3:43:52 PM | 1.60 | 1:35 | 17:39 | 61 | |
| Bellaire | W Bellfort | 3:43:52 PM | 2.90 | 2:43 | 20:22 | 64 | |
| W Bellfort | Harlem Rd | 3:43:52 PM | 1.50 | 1:17 | 21:39 | 70 | |
| Harlem Rd | Oyster Creek | 3:43:52 PM | 1.60 | 1:29 | 23:08 | 65 | |
| Oyster Creek | FM-1464 | 3:43:52 PM | 2.00 | 1:43 | 24:51 | 70 | |
| FM-1464 | New Territory | 3:43:52 PM | 1.50 | 1:16 | 26:07 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
