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 | 9:06:48 AM | 1.50 | 1:29 | 1:28 | 61 |  |
| FM-1464 | Oyster Creek | 9:06:48 AM | 2.00 | 1:42 | 3:10 | 71 | |
| Oyster Creek | Harlem Rd | 9:06:48 AM | 1.60 | 1:32 | 4:42 | 63 | |
| Harlem Rd | W Bellfort | 9:06:48 AM | 1.50 | 1:11 | 5:53 | 76 | |
| W Bellfort | Bellaire | 9:06:48 AM | 2.90 | 2:30 | 8:23 | 70 | |
| Bellaire | S Fry Rd | 9:06:48 AM | 1.60 | 1:25 | 9:48 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 9:06:48 AM | 2.00 | 3:40 | 13:28 | 33 |  |
| Cinco Ranch Blvd | Kingsland | 9:06:48 AM | 2.20 | 4:24 | 17:52 | 30 | |
| Kingsland | IH-10 Katy | 9:00:48 AM | 1.25 | 1:04 | 18:56 | 70 | |
| IH-10 Katy | Morton | 9:06:48 AM | 1.50 | 1:51 | 20:47 | 49 |  |
| Morton | Clay Rd | 9:06:48 AM | 1.60 | 1:28 | 22:15 | 65 | |
| Clay Rd | Beckendorff | 9:06:48 AM | 1.30 | 1:18 | 23:33 | 60 | |
| Beckendorff | FM-529 | 9:06:48 AM | 1.00 | 00:54 | 24:27 | 67 | |
| 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 | 9:06:48 AM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 9:06:48 AM | 1.30 | 1:14 | 2:13 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:06:48 AM | 1.25 | 1:11 | 3:22 | 63 | |
| Kingsland | Cinco Ranch Blvd | 9:06:48 AM | 2.20 | 2:14 | 5:36 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 9:06:48 AM | 2.00 | 2:40 | 8:16 | 45 | |
| S Fry Rd | Bellaire | 9:06:48 AM | 1.60 | 1:37 | 9:53 | 59 | |
| Bellaire | W Bellfort | 9:06:48 AM | 2.90 | 2:30 | 12:23 | 70 | |
| W Bellfort | Harlem Rd | 9:06:48 AM | 1.50 | 1:16 | 13:39 | 71 | |
| Harlem Rd | Oyster Creek | 9:06:48 AM | 1.60 | 1:33 | 15:12 | 62 | |
| Oyster Creek | FM-1464 | 9:06:48 AM | 2.00 | 1:49 | 17:01 | 66 | |
| FM-1464 | New Territory | 9:06:48 AM | 1.50 | 1:17 | 18:18 | 70 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
