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 | 2:40:48 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 2:40:48 PM | 2.00 | 1:51 | 3:06 | 65 | |
| Oyster Creek | Harlem Rd | 2:40:48 PM | 1.60 | 1:30 | 4:36 | 64 | |
| Harlem Rd | W Bellfort | 2:40:48 PM | 1.50 | 1:11 | 5:47 | 76 | |
| W Bellfort | Bellaire | 2:40:48 PM | 2.90 | 2:34 | 8:21 | 68 | |
| Bellaire | S Fry Rd | 2:40:48 PM | 1.60 | 1:21 | 9:42 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 2:40:48 PM | 2.00 | 2:26 | 12:08 | 49 |  |
| Cinco Ranch Blvd | Kingsland | 2:35:48 PM | 2.20 | 13:00 | 25:08 | 10 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:40:48 PM | 1.50 | 1:31 | 26:38 | 59 | |
| Morton | Clay Rd | 2:40:48 PM | 1.60 | 1:31 | 28:09 | 63 | |
| 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 | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:40:48 PM | 1.50 | 1:54 | 1:47 | 47 | |
| IH-10 Katy | Kingsland | 2:40:48 PM | 1.25 | 1:04 | 2:51 | 70 | |
| Kingsland | Cinco Ranch Blvd | 2:40:48 PM | 2.20 | 4:09 | 7:00 | 32 |  |
| Cinco Ranch Blvd | S Fry Rd | 2:40:48 PM | 2.00 | 7:09 | 14:09 | 17 | |
| S Fry Rd | Bellaire | 2:40:48 PM | 1.60 | 1:31 | 15:40 | 63 | |
| Bellaire | W Bellfort | 2:40:48 PM | 2.90 | 2:44 | 18:24 | 64 | |
| W Bellfort | Harlem Rd | 2:40:48 PM | 1.50 | 1:19 | 19:43 | 68 | |
| Harlem Rd | Oyster Creek | 2:40:48 PM | 1.60 | 1:35 | 21:18 | 61 | |
| Oyster Creek | FM-1464 | 2:40:48 PM | 2.00 | 1:45 | 23:03 | 69 | |
| FM-1464 | New Territory | 2:40:48 PM | 1.50 | 1:35 | 24:38 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
