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 | 3:31:32 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 3:31:32 PM | 2.00 | 1:44 | 3:03 | 69 | |
| Oyster Creek | Harlem Rd | 3:31:32 PM | 1.60 | 1:29 | 4:32 | 65 | |
| Harlem Rd | W Bellfort | 3:31:32 PM | 1.50 | 1:12 | 5:44 | 75 | |
| W Bellfort | Bellaire | 3:31:32 PM | 2.90 | 2:34 | 8:18 | 68 | |
| Bellaire | S Fry Rd | 3:31:32 PM | 1.60 | 1:26 | 9:44 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 3:31:32 PM | 2.00 | 3:03 | 12:47 | 39 |  |
| Cinco Ranch Blvd | Kingsland | 3:31:32 PM | 2.20 | 5:26 | 18:13 | 24 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:31:32 PM | 1.50 | 2:12 | 20:24 | 41 |  |
| Morton | Clay Rd | 3:31:32 PM | 1.60 | 1:42 | 22:06 | 56 | |
| Clay Rd | Beckendorff | 3:31:32 PM | 1.30 | 1:20 | 23:26 | 58 | |
| Beckendorff | FM-529 | 3:31:32 PM | 1.00 | 00:56 | 24:22 | 64 | |
| 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 | 3:31:32 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 3:31:32 PM | 1.30 | 1:12 | 2:14 | 65 | |
| Clay Rd | Morton | 3:31:32 PM | 1.60 | 2:14 | 4:28 | 43 | |
| Morton | IH-10 Katy | 3:31:32 PM | 1.50 | 1:46 | 6:14 | 51 | |
| IH-10 Katy | Kingsland | 3:31:32 PM | 1.25 | 1:11 | 7:25 | 63 | |
| Kingsland | Cinco Ranch Blvd | 3:31:32 PM | 2.20 | 3:14 | 10:39 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 3:31:32 PM | 2.00 | 5:22 | 16:01 | 22 | |
| S Fry Rd | Bellaire | 3:31:32 PM | 1.60 | 1:40 | 17:41 | 58 | |
| Bellaire | W Bellfort | 3:31:32 PM | 2.90 | 2:43 | 20:24 | 64 | |
| W Bellfort | Harlem Rd | 3:31:32 PM | 1.50 | 1:22 | 21:46 | 66 | |
| Harlem Rd | Oyster Creek | 3:31:32 PM | 1.60 | 1:37 | 23:23 | 59 | |
| Oyster Creek | FM-1464 | 3:31:32 PM | 2.00 | 1:44 | 25:07 | 69 | |
| FM-1464 | New Territory | 3:31:32 PM | 1.50 | 1:11 | 26:18 | 76 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
