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 | 1:02:49 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 1:02:49 PM | 2.00 | 1:38 | 2:51 | 73 | |
| Oyster Creek | Harlem Rd | 1:02:49 PM | 1.60 | 1:26 | 4:17 | 67 | |
| Harlem Rd | W Bellfort | 1:02:49 PM | 1.50 | 1:30 | 5:47 | 60 | |
| W Bellfort | Bellaire | 1:02:49 PM | 2.90 | 2:38 | 8:25 | 66 | |
| Bellaire | S Fry Rd | 1:02:49 PM | 1.60 | 1:26 | 9:51 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 1:02:49 PM | 2.00 | 4:48 | 14:39 | 25 |  |
| Cinco Ranch Blvd | Kingsland | 1:02:49 PM | 2.20 | 6:20 | 20:59 | 21 | |
| Kingsland | IH-10 Katy | 1:02:49 PM | 1.25 | 1:09 | 22:08 | 65 | |
| IH-10 Katy | Morton | 12:40:49 PM | 1.50 | 1:52 | 24:00 | 48 |  |
| Morton | Clay Rd | 1:02:49 PM | 1.60 | 1:21 | 25:21 | 71 | |
| 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 | 1:02:49 PM | 1.60 | 1:59 | 1:53 | 48 | |
| Morton | IH-10 Katy | 1:02:49 PM | 1.50 | 1:12 | 3:05 | 75 | |
| IH-10 Katy | Kingsland | 1:02:49 PM | 1.25 | 1:15 | 4:20 | 60 | |
| Kingsland | Cinco Ranch Blvd | 1:02:49 PM | 2.20 | 5:47 | 10:07 | 23 | |
| Cinco Ranch Blvd | S Fry Rd | 1:02:49 PM | 2.00 | 5:57 | 16:04 | 20 | |
| S Fry Rd | Bellaire | 1:02:49 PM | 1.60 | 1:36 | 17:40 | 60 | |
| Bellaire | W Bellfort | 1:02:49 PM | 2.90 | 2:34 | 20:14 | 68 | |
| W Bellfort | Harlem Rd | 1:02:49 PM | 1.50 | 1:16 | 21:30 | 71 | |
| Harlem Rd | Oyster Creek | 1:02:49 PM | 1.60 | 1:33 | 23:03 | 62 | |
| Oyster Creek | FM-1464 | 1:02:49 PM | 2.00 | 1:43 | 24:46 | 70 | |
| FM-1464 | New Territory | 1:02:49 PM | 1.50 | 1:20 | 26:06 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
