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 | 10:04:37 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 10:04:37 AM | 1.50 | 1:18 | 2:18 | 69 | |
| FM-1464 | Oyster Creek | 10:04:37 AM | 2.00 | 1:43 | 4:01 | 70 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 10:04:37 AM | 2.90 | 2:39 | 6:38 | 66 | |
| Bellaire | S Fry Rd | 10:04:37 AM | 1.60 | 1:32 | 8:10 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 10:04:37 AM | 2.00 | 2:08 | 10:18 | 56 | |
| Cinco Ranch Blvd | Kingsland | 10:04:37 AM | 2.20 | 2:38 | 12:56 | 50 | |
| Kingsland | IH-10 Katy | 10:04:37 AM | 1.25 | 1:10 | 14:06 | 64 | |
| IH-10 Katy | Morton | 10:04:37 AM | 1.50 | 1:44 | 15:50 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 10:04:37 AM | 1.00 | 00:56 | 16:44 | 64 | |
| FM-529 | West Rd | 10:04:37 AM | 2.50 | 2:18 | 19:02 | 65 | |
| West Rd | House Hahl | 10:04:37 AM | 1.30 | 1:15 | 20:17 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 10:04:37 AM | 1.40 | 1:21 | 21:38 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:37 | 21:37 | 85 | |
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 | 10:04:37 AM | 1.40 | 1:25 | 1:24 | 59 | |
| House Hahl | West Rd | 10:04:37 AM | 1.30 | 1:20 | 2:44 | 58 | |
| West Rd | FM-529 | 10:04:37 AM | 2.50 | 2:11 | 4:55 | 69 | |
| FM-529 | Beckendorff | 10:04:37 AM | 1.00 | 1:08 | 6:03 | 53 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:04:37 AM | 1.50 | 1:51 | 7:52 | 49 |  |
| IH-10 Katy | Kingsland | 10:04:37 AM | 1.25 | 1:13 | 9:05 | 62 | |
| Kingsland | Cinco Ranch Blvd | 10:04:37 AM | 2.20 | 2:14 | 11:19 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 10:04:37 AM | 2.00 | 2:09 | 13:28 | 56 | |
| S Fry Rd | Bellaire | 10:04:37 AM | 1.60 | 1:40 | 15:08 | 58 | |
| Bellaire | W Bellfort | 10:04:37 AM | 2.90 | 2:45 | 17:53 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:04:37 AM | 2.00 | 1:48 | 19:39 | 67 | |
| FM-1464 | New Territory | 10:04:37 AM | 1.50 | 1:14 | 20:53 | 73 | |
| New Territory | Brazos River | 10:04:37 AM | 1.00 | 00:50 | 21:43 | 72 | |
| Summary | 30.55 | Not Available | |
