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 | 11:00:50 AM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 11:00:50 AM | 2.00 | 1:48 | 3:03 | 67 | |
| Oyster Creek | Harlem Rd | 11:00:50 AM | 1.60 | 1:27 | 4:30 | 66 | |
| Harlem Rd | W Bellfort | 11:00:50 AM | 1.50 | 1:11 | 5:41 | 76 | |
| W Bellfort | Bellaire | 11:00:50 AM | 2.90 | 2:34 | 8:15 | 68 | |
| Bellaire | S Fry Rd | 11:00:50 AM | 1.60 | 1:32 | 9:47 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 11:00:50 AM | 2.00 | 2:35 | 12:22 | 46 |  |
| Cinco Ranch Blvd | Kingsland | 11:00:50 AM | 2.20 | 3:21 | 15:43 | 39 |  |
| Kingsland | IH-10 Katy | 11:00:50 AM | 1.25 | 1:08 | 16:51 | 66 | |
| IH-10 Katy | Morton | 11:00:50 AM | 1.50 | 1:40 | 18:31 | 54 | |
| Morton | Clay Rd | 11:00:50 AM | 1.60 | 1:25 | 19:56 | 68 | |
| Clay Rd | Beckendorff | 11:00:50 AM | 1.30 | 1:18 | 21:14 | 60 | |
| Beckendorff | FM-529 | 11:00:50 AM | 1.00 | 00:53 | 22:07 | 68 | |
| 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 | 11:00:50 AM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 11:00:50 AM | 1.30 | 1:11 | 2:13 | 66 | |
| Clay Rd | Morton | 10:59:50 AM | 1.60 | 2:08 | 4:21 | 45 | |
| Morton | IH-10 Katy | 11:00:50 AM | 1.50 | 1:22 | 5:43 | 66 | |
| IH-10 Katy | Kingsland | 11:00:50 AM | 1.25 | 1:13 | 6:56 | 62 | |
| Kingsland | Cinco Ranch Blvd | 11:00:50 AM | 2.20 | 2:16 | 9:12 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 11:00:50 AM | 2.00 | 2:36 | 11:48 | 46 | |
| S Fry Rd | Bellaire | 11:00:50 AM | 1.60 | 1:45 | 13:33 | 55 | |
| Bellaire | W Bellfort | 11:00:50 AM | 2.90 | 2:36 | 16:09 | 67 | |
| W Bellfort | Harlem Rd | 11:00:50 AM | 1.50 | 1:18 | 17:27 | 69 | |
| Harlem Rd | Oyster Creek | 11:00:50 AM | 1.60 | 1:34 | 19:01 | 61 | |
| Oyster Creek | FM-1464 | 11:00:50 AM | 2.00 | 1:43 | 20:44 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
